Skip to main content

Ethical Savings Accounts

Choosing an ethical savings account can be one of the simplest ethical things you can do. 

In this guide to ethical savings accounts we rate and review the ethical and environmental policies of 49 savings brands, and give you Best Buy recommendations and who to avoid.

We explore non-bank options for savings, including building societies and credit unions.

What banks invest in largely determines how ethical they are. We look at the finance industry's connections with fossil fuel investments, and how switching your savings account can help ensure your money isn't supporting things like fossil fuels, weapons, gambling, tobacco and other unethical industries. We give you top tips on saving, and how to switch banks to help you on your ethical journey.

We have included traditional high street banks like Barclays and HSBC along with digital challenger banks, building societies and smaller banks doing things differently like Triodos.

About our guides

This is a shopping guide from Ethical Consumer, the UK's leading alternative consumer organisation. Since 1989 we've been researching and recording the social and environmental records of companies, and making the results available to you in a simple format.

Learn more about our shopping guides   →

Score table

Updated daily from our research database. Read the FAQs to learn more.

← Swipe left / right to view table contents →
Brand Name of the company Score (out of 100) Ratings Categories Explore related ratings in detail

Brand X

Company Profile: Brand X ltd
90
  • Animal Products
  • Climate
  • Company Ethos
  • Cotton Sourcing
  • Sustainable Materials
  • Tax Conduct
  • Workers

Brand Y

Company Profile: Brand Y ltd
33
  • Animal Products
  • Climate
  • Company Ethos
  • Cotton Sourcing
  • Sustainable Materials
  • Tax Conduct
  • Workers

What to buy

What to look for when choosing a savings account:

  • Does it have ethical and transparent investing and lending policies? Make sure that your chosen brand is clear about how it will use your money.

  • Is it a mutual/member-owned? Organisations that are owned by and run for the benefit of their members, such as building societies, rather than for short-term financial gain, are a more ethical choice for banking.

  • Does it have any ethical credentials? Some organisations may be registered with the Fair Tax Mark, have Living Wage Foundation accreditation, be Ethical Consumer Best Buy certified, or be a certified B Corporation.

     

What not to buy

What to avoid when choosing a savings account:

  • Is it financing environmental destruction and climate change? Many banks have extensive investments in fossil fuels, including the most damaging ones like tar sands, ultra-deep-sea drilling, and fracking.

  • Is it operating in tax havens? The use of offshore jurisdictions is widespread in the finance sector. Choose a company that pays its fair share of tax, and that doesn’t enable tax avoidance by the ultra-wealthy.
     

Best buys (subscribe to view)

Companies to avoid (subscribe to view)

In-depth Analysis

Finding an ethical savings account

Ethical concerns around savings accounts are comparable to those for other banking services like current accounts or mortgages.

An ethical savings account is one that doesn’t enable the financing of destructive sectors like arms and fossil fuels but instead uses customers’ deposits to facilitate positive social and environmental action. It will also have an ethical approach to tax, pay and gender equality. Some banks and building societies also have pro-active investment policies and actively support positive environmental and social organisations. 

Financial institutions offering savings accounts

In this guide to ethical savings accounts, we've included a range of banks and building societies operating in the UK.  

We’ve included 11 of the UK’s biggest building societies in this research, but to keep the guide to a manageable size, haven't included all c.50+ building societies, or individual credit unions. However, because credit unions are locally focused and only lend to individuals, there is minimal risk of inadvertently funding fossil fuels or arms production with your savings in this type of organisation.

Savings accounts with the big high street banks are included in the guide, along with 'new' digital challenger banks like Monzo and Starling. We've also included a couple of Sharia banks (Al Rayan and Gatehouse). 

With scores ranging from 0 out of 100 to full marks, and lots of brands in the upper-middle range, there are lots of options to switch your hard-earned savings to a more ethical place. 

Types of savings accounts

Most of the companies in this guide offer a range of savings accounts. There are different types of savings accounts, partly dependent on things like access and minimum length of term.

Some of the most common savings accounts are:

  • Easy-access accounts: offer flexibility, allowing withdrawals at any time, though interest rates tend to be lower.
  • Fixed-term savings accounts (or bonds): require money to be locked away for a set period, typically offering higher interest rates as a reward for reduced access.
  • Cash ISAs (Individual Savings Accounts): tax-free savings account, up to a specified limit. We have a separate guide to cash ISAs

Many savers choose to save through investments rather than conventional savings accounts. 

We have guides to investment products including stocks and shares ISAs, pensions, and ethical investment funds.

Do ethical savings accounts earn less interest?

Interest rates on more ethical accounts are not necessarily lower than accounts from less ethical savings providers. 

For example, as of March 2025, Nationwide was offering an impressive 6.50% AER on its flex regular saver account, Leeds Building Society was offering 4.8% AER on its regular savers account, and Tandem Bank was offering up to 4.4% on its fixed savers account.

The table below shows interest rate comparisons between some of the highest and lowest scoring companies in the guide and reveals that poor ethics do not guarantee good returns. 

It's important to note that the Bank of England’s interest rate reduction in February 2025 prompted many banks to reduce savings rates as we were finalising our research, so these figures may no longer be accurate. Check the MoneySavingExpert website for regular updates on the best available UK savings accounts interest rates.

Interest rates for savings accounts from a selection of high and low scoring banks and building societies (by A to Z of company)
Bank or building society Instant access saver rate (variable) (March 2025) Highest standard account rate (March 2025)
Barclays 1.26% AER  4.87% AER (“Rainy Day Saver”)
Charity Bank 3.16% AER 4.26% (1-year fixed rate)
Chase 3% AER 4.5% AER (“Boosted” saver)
Ecology Building Society 2.95% AER  3.6% AER (regular Savings)
Leeds Building Society 4.31% AER (minimum deposit £1000) 4.8% AER (regular savers)
Marcus  3.79% AER (+0.49% bonus for first 12 months) 4.15% (1-year fixed rate)
Tesco 1.15% AER (+3.05% bonus for first 12 months) 4.01% (1-year fixed rate)
Triodos  2.8% AER  4.0% AER (Ethical Savings Bond)

Climate change and banks

Banks have faced increasing pressure in recent years to divest from fossil fuels, especially from the most destructive practices like tar sands, ultra-deep-sea drilling, thermal coal extraction, and fracking. Many have created some positive sounding spin in response to this pressure.

However, many of the banks in the guide scored 0/100 under our climate rating. 

Banks which failed to score anything for climate were:

Goldman Sachs has earned a particularly dubious honour. It would have scored an impressive -170 in this rating were scores not capped at zero. It audaciously claims to be carbon neutral, despite being one of the most prominent fossil fuel financiers on the planet.

Three Best Buy brands scored full marks for their climate-positive financing, whilst many building societies were rewarded for incentivising home energy efficiency improvements through favourable rates. We discuss this more in the mortgages guide.

Person putting coins into piggy bank

Tax conduct of banks

Nearly half (23) of the brands in this guide scored 0/100 for tax conduct, as they either had two or more high-risk subsidiaries located in tax havens, or were themselves domiciled in a tax haven. High-risk subsidiaries include holding companies, investment companies, and other primarily financial services-focused firms.

All of the UK high street banks were found to have subsidiaries in a range of global tax havens, whilst building societies came out with largely clean sheets.

The Channel Islands appear particularly popular with the sector. Gatehouse Bank is domiciled in Jersey, and Shawbrook Bank is held by a company in Guernsey. Barclays, HSBC, Lloyds, and NatWest all operate offshore subsidiaries in the Channel Islands too. Who knew that bankers were such fans of quaint harbours and creamy milk!

According to the Tax Justice Network, the UK and its overseas jurisdictions are collectively responsible for costing the rest of the world $87.9 billion in lost tax per year.

Those who scored zero for tax were:

Fair Tax Mark

In contrast to tax avoidance by the big brands, some of the financial institutions in the guide are paying their fair share of tax. 

Of the brands in the guide, three building societies (Coventry, Ecology, and Leeds) had been accredited by the Fair Tax Mark. This means they had been independently verified by the Fair Tax Foundation as paying the right amount of tax and not being involved in tax avoidance.

Full online access to our unique shopping guides, ethical rankings and company profiles. The essential ethical print magazine.

Rating banks by their lending policies

Nine companies scored 80/100 or above in our new 'lending policy' rating. Five of these were building societies. 

Leeds, Newcastle, West Bromwich, and Yorkshire building societies scored 80/100 as they either had no corporate lending or had detailed exclusions for prohibited sectors. Charity Bank, Ecology Building Society, and Triodos all received additional points as their core purpose was considered to be providing loans to environmental or social projects.

The only reason that Charity Bank did not score higher is because it was less explicit about the sectors that it excluded. Do not let this put you off though; it is implicit from its business model that your money will not fund destructive sectors.

Our current account guide has a more detailed breakdown on how this new 'lending policies' rating and the 'lending & investment' ratings were calculated.

How ethical is Sharia banking?

Islamic savings accounts operate under Sharia-compliant principles, avoiding riba (interest) and relying on risk-sharing models. The most common structure, Mudarabah (profit-sharing), allows depositors to invest funds with the bank, sharing in profits while also bearing any losses. Wadiah (safekeeping) accounts guarantee the safety of your deposit, with banks optionally giving a hibah (gift) instead of fixed interest. Qard Hasan (benevolent loan) accounts function as interest-free loans to the bank, also with optional hibah.

Islamic finance follows ethical lending rules based on Sharia principles, and excludes sectors including alcohol, gambling, tobacco, weapons, and pornography while directing funds toward halal sectors such as real estate, halal trade, and Islamic bonds.

Of the two Islamic banks in this guide, the property finance-focused Gatehouse Bank scores reasonably well whilst Al Rayan sits in the lower end of the table.

Gatehouse scored 90/100 for its lending policies, but was notably fined £1.6 million by the UK’s financial watchdog in 2022 for shortcomings in its anti-money laundering and financial crime controls. In its judgement, the authority noted that “Gatehouse’s customers and investors primarily originated from jurisdictions that posed a higher money laundering risk and some were politically exposed persons”.

Al-Rayan is owned by Masraf AlRayan, one of the largest banks in Qatar. It lost marks under climate and lending policies ratings, as it did not appear to exclude funding to the fossil fuel sectors. Both it and Gatehouse scored 0/100 under our tax conduct rating.

Digital challenger banks

How well do the 'newer' digital or app-based banks perform in our ratings for savings accounts?

Our ratings system places major digital banks like Monzo, Revolut, and Starling in the middle of the score table. 

Currently they are not challenging the more ethical banks and building societies who are at the top of the score table, but they score better in many ratings than the big high street banks.

A higher-scoring digital bank is Tandem. Tandem Bank was founded in 2014 and is one of the UK’s original challenger banks. It claims to be the UK’s first green digital bank, and scores relatively well for its climate action and lending practices. Tandem Bank guarantees that your savings are never used to fund fossil fuel extraction and production or similar destructive industries. Instead, money held in its savings accounts is used solely to fund its lending products: motor finance, home energy efficiency improvement loans, home loans, and mortgages. Around 24% of lending was channelled into green home improvements such as solar panels and air source heat pumps, and loans for low emission or secondhand cars.

Building societies and credit unions

Member-owned building societies and credit unions are not focused on corporate shareholders and can be a great alternative to high street banks like Barclays, HSBC, Lloyds, and NatWest.

Building societies and credit unions are mutually owned organisations, so you automatically become a member if you open a savings account with them. For some, part of their appeal might include the fact that they aren’t all headquartered in London. 

Some operate nationally and others locally, so it’s worth checking what your local area offers.

Group of people outside a building
Image courtesy of South Manchester Credit Union

Social impact of saving with a community credit union

South Manchester Credit Union explains more about the importance of their model.

Credit unions are non-profit, member-owned cooperatives that exist solely for the benefit of their members.

The credit union business model is unique. We rely on local people’s savings to continue lending responsibly, circulating wealth throughout our community, helping to empower our local areas, and supporting people throughout their financial journeys.

We are people, and we understand people. That is why we work with our members during big financial milestones in their lives.

We build trust in our community and provide flexibility when challenges arise. This is just one of the reasons our loan defaults are so low.

In the UK, the rising cost of living still affects many people, and 34% of adults have under £1,000 in savings or no savings at all. Now, more than ever, it is important to encourage savings so that people can build resilience.

Savings accounts are therefore an essential part of a credit union's DNA. We encourage all our members to save, whether they are kick-starting savings habits for the first time or building up towards a dream goal – we are here for them.

How does saving with your local credit union directly create a social impact?

When you save with your local credit union your savings are used to lend to other local people. Your savings sit secure and grow, whilst they actively support your neighbours. Credit union loans are used to overcome financial hurdles, make home improvements such as retrofitting a house to increase its energy efficiency, launch local businesses, and much more. This is why being a member and saving with your local credit union is important for your community’s wellbeing. You will feel empowered by investing in the positive developments you want to see in your local community.

Using the website Find Your Local Credit Union it is simple to find your local credit union and get started today. 

There are over 350 credit unions in the UK. As with most UK high street banks and building societies, money up to £85,000 saved in a credit union is covered by the Financial Services Compensation Scheme.

What are clearing banks?

Some of the smaller, more ethical banks in our guides appear to be using larger banks to access the banking system.

Since our last round of banking guides, Ethical Consumer has increasingly been contacted by readers concerned that their attempts to avoid the 'big four' banks (Barlcays, HSBC Group, Lloyds Group, NatWest Group) are proving harder than they thought. Helen Tucker, for example, wrote recently "I boycott Barclays because of their support for fossil fuels and the ongoing genocide in Palestine. I used to have a savings account with Skipton Building Society until I realised that they use Barclays as their clearing bank. I have closed my accounts with them and lodged a formal complaint (more of a request that they change banks)."

This appears to be mirroring the Barclays boycotts that we saw in the 1990s over its role in Apartheid South Africa. In some of Ethical Consumer's very earliest research into this issue in 1989, we produced lists for boycotters of which banks were 'clearing banks' in their own right, and which needed to use others. And it looks like there is demand that we do something similar now.

The first point to note is that, 30 years later, alternatives have opened up. There are many more ways to move money around than “clearing cheques” and, following a government attempt to create more competition through a new organisation, Pay.UK, there are more ways of accessing the system.

But if you think that the complexity of switching your own bank accounts is daunting, can you image what it might feel like to a bank? For this reason, many building societies and others have stayed with whichever member of the big four they started out with. 

Pushing for change on clearing bank use

Nevertheless, it certainly makes sense for consumers to raise this issue with their own bank. Ethical consumers have been pushing for (say) clothing companies to make sure their supply chains are ethical for years, and banks should be asked this question too. Indeed, many organisations (such as Cambridge University) are looking at reviewing their own banking arrangements in light of what we know about the climate crisis, and it is important that banks themselves are not left out of this conversation.

There is another reason why it makes sense to push ethical banks to consider taking action on this issue. If an ethical bank is paying one of the big four banks for payment services, it is essentially giving money to a key competitor. When the FCA reviewed competition in banking in 2015, it noted that this was one of the reasons why the big four had remained so dominant in the UK.

Now that there are non-bank agencies offering this service (such as Clearbank) surely it makes good business sense for ethical banks to make the leap to one of these?

Who uses which clearing bank?

One issue getting in the way of pushing for change is that it can be difficult to find out who is banking with whom. Some organisations are transparent on this, but not all.

It used to be a matter of looking to see whether a sort code aligned with one of those of a banking major, but the complexity of the services now means that this may not always be the case.

We have looked at some of the higher scoring ethical banks to see who they use as a clearing bank, and created a tentative list. 

Whilst the clearing bank is important, some readers may feel that the overall ethics of their direct account provider and what they do with your money in terms of investment, determines who they will bank with, rather than which clearing bank is used. 

Lending to the UK government with NS&I

NS&I (National Savings & Investments) is something of a quirk in this guide. 

As a state-owned savings bank, NS&I's core purpose is to raise net financing for the UK government, which helps support the funding of public services. In order to rate its lending policies, we therefore had to consider all financing provided by HM Treasury – no small task.

Its overall ethics may divide progressively-minded savers. On one level, most progressives support public services and would approve of more money being available to grow and maintain them. However, most ethical savers look for strict lending exclusions that restrict funding to sectors like arms and fossil fuels. The UK Treasury clearly funds its own military, and is again consulting on expanding oil and gas licences in the North Sea.

NS&I scores in the middle in our guide, better than the big high street banks. Readers can make their own decision as to whether they invest with it, based on their views on the virtues of the current UK government.

Pay and inequality in the finance industry

The finance industry is one of the most unequal in terms of pay. It has the largest gender pay gap, and also has huge pay ratios, with those at the very top being paid hundreds of times more money than the lowest paid. 

It's no surprise that the big high street banks are often the worst for these types of inequality. 

For example, the pay ratio of the CEO compared with the lowest 25% of employees at HSBC is 283:1. That means the CEO receives 283 times more money. In contrast, the lowest pay ratio we found was 6.5:1 at Charity Bank.

Our separate article on high pay and bankers' bonuses has more detail, including pay ratios and the amount CEOs are paid.

Other types of financial inequality can be seen in gender pay gaps and pay gaps for ethnic minorities. 

Our separate feature article highlights which banks are the worst for pay gaps (spoiler: usually the big high street ones!), and what initiatives banks are taking to change this. 

Saving tips

Saving money is very helpful, not only for essentials (and treats!), but also life's unexpected costs, like a home appliance breaking. 

Recommended advice is to have around three to six months’ essential outgoings available in an instant access savings account. But, many people don't have any savings

Here are some tips to get you started with saving:

  • There are various savings apps and online tools to help you save, plan a budget or calculate the value of saving.
  • Read up on saving tips to see if you can apply any.
  • One technique is known as ‘skimming’, where you regularly skim off just a few pounds to round off your balance in any current accounts, and transfer that to a savings account.
  • If you have debt (which includes mortgages), and are paying more in interest on the debt than you can earn on savings, it may make more sense to focus on paying off the debt first, unless your rate is lower or there are penalties for repaying early.
  • Savings accounts for children are an important consideration. Up to 16 or 18 years is a good amount of time to build up savings, and these accounts tend to have higher interest rates too.

Who is the Reliance Bank?

The Reliance Bank calls itself “the UK’s 1st ethical bank since 1890.” It says “We prioritise our business lending to organisations delivering positive social impact in the UK.” 

That means it funds organisations that provide health and social care, affordable housing projects, and treatment centres that help people affected by gambling-related harm. It donates up to 75% of its profits to The Salvation Army International Trust, a charity which owns Reliance Bank.

The Salvation Army International, is part of the Christian church whose mission is the advancement of the Christian religion and “to help people whose lives have been affected by emergencies, disasters, poverty, and social inequality.”

American banks offering UK savings accounts

Two giants of American banking have found their way into this guide, via the digital banks Chase and Marcus, the respective offspring of J.P. Morgan Chase and Goldman Sachs.

Both banks sit at the very bottom of the ethical scoretable.

We’ve recently received numerous messages from readers about boycotting US companies in response to Donald Trump and associated individuals and policies. 

Jamie Dimon, CEO of J.P. Morgan Chase, has acted as an informal adviser to Donald Trump, particularly ahead of his second term. The pair appear to have risen above former tensions, which included Trump referring to Dimon as a “highly overrated globalist”. Striking a balance between private cooperation and public distancing is not unusual for Trump, who went on to offer Dimon the position of treasury secretary, which Dimon declined.

Trump’s reliance on Goldman Sachs alumni also raised eyebrows during his first term as US President. Trump frequently denounced the firm as emblematic of elite financial power during his campaign, but went on to appoint former bank executives as treasury secretary and director of the National Economic Council. 

Both bank’s relationships have sparked debates about the influence of Wall Street on political decision making and may add to the myriad reasons that already exist to avoid giving either banks your money.

Switch to a more ethical savings account

If you prefer not to contribute to the expansion of fossil fuels, production of nuclear weapons, or deforestation of the Amazon, you can switch providers to a more sustainable option, using the information in this guide to help you choose the best option for you.

With 13 Best Buys, three recommended brands, plus any building society or credit union local to you, there are plenty of ethical options to choose from, including ones with branches or digital-only banks.

If you do switch to a more ethical savings account, tell your old provider why you’ve moved your savings. We have a template for contacting your old provider that you can use.

Clearing bank research by Rob Harrison.

Company behind the brand

As well as its own brand, NatWest owns the Royal Bank of Scotland, Ulster Bank, and Coutts. 

In 2008 it received a £45bn bailout and was majority owned by the UK government from then until March 2022. Since then, it has bought back more shares from the government which now owns less than 10%. 

The bank scored 0 in our climate rating because it is still involved in fossil fuel sectors. Since 2023, it has had a policy not to provide lending for new fossil fuel projects for new customers but until the end of 2025 it can still re-finance fossil fuel exploration projects for existing customers. It also has an ambition to move out of coal, but this won’t happen in all its global operations until 2030. 

In November 2024, it was criticised by Channel 4 and the Bureau of Investigative Journalism for lending to BP despite pledging only to work with companies that have credible transition plans.

Want more information?

If you want to find out detailed information about a company and more about its ethical rating, then click on a brand name in the Score table. 

This information is reserved for subscribers only. Don't miss out, become a subscriber today.

The [S] in the score table means the product gets a sustainability point for having a transparent and/or ethical lending policy.