Saving money sounds easy when the advice is simply “spend less than you earn.” The difficult part is deciding how much of your salary should actually stay untouched every month.

Should you save 5%? Is 10% enough? Or should you push yourself to save 20% or even more?

There is no single percentage that works for everyone. Someone living with family and paying very little rent may comfortably save 30% of their income, while someone supporting children or dealing with expensive housing could struggle to put aside 10%.

Still, having a target is useful. Popular budgeting methods suggest saving around 20% of take-home income, while retirement guidelines often use slightly different percentages depending on whether calculations are based on gross or after-tax pay.

The best approach is to understand the common benchmarks, then adjust them to your income, expenses, debt and financial goals.

Is Saving 20% of Your Salary a Good Target?

For many people, 20% of take-home pay is a useful long-term savings target.

This number is commonly associated with the 50/30/20 budgeting method. Under this system, around 50% of after-tax income goes towards essential expenses, 30% towards wants, and 20% towards savings and additional debt repayments.

Imagine your monthly take-home salary is £2,500.

Saving 20% would mean putting aside £500 per month. Over one year, you would contribute £6,000 before considering any interest or investment growth.

That can be a powerful target, but it is not a financial law.

If saving £500 would leave you unable to pay rent, buy groceries or cover essential bills, forcing yourself to hit 20% could create more financial stress than progress.

Think of 20% as something to work towards rather than a pass-or-fail test.

What If You Can Only Save 5% or 10%?

Saving less than 20% does not mean you are doing badly.

If you earn £2,000 after tax and save 10%, you are still putting away £200 every month. That becomes £2,400 over a year.

Even 5% would equal £100 monthly or £1,200 annually.

The most important habit at the beginning is often consistency rather than reaching the perfect percentage.

The Consumer Financial Protection Bureau notes that even relatively small emergency savings can make it easier to recover from unexpected costs instead of immediately relying on borrowing.

A practical strategy is to start at a level that feels manageable.

You might begin at 5%, increase it to 7% after a few months, then raise it again when your income improves or expenses decrease.

Small increases can feel much easier than suddenly trying to save one-fifth of your entire paycheck.

How Much Should You Save for Emergencies?

Before thinking about holidays, investments or expensive purchases, it is worth building some financial breathing room.

An emergency fund is money reserved for genuinely unexpected expenses. This might include losing your job, repairing a car, replacing an essential appliance or dealing with an urgent home expense.

MoneyHelper suggests keeping roughly three to six months of essential living expenses in an accessible savings account as a general rule of thumb.

Notice that this means expenses, not salary.

If your essential costs are £1,500 per month, a three-month emergency fund would be around £4,500. Six months would be approximately £9,000.

That amount can look intimidating when you are starting from zero.

Do not let the final target stop you from beginning. Your first goal could simply be £500, then £1,000, followed by one month of essential expenses.

Building it gradually is far more realisitic than expecting to create a six-month safety net overnight.

Should You Save or Pay Off Debt First?

This is where a simple savings percentage becomes more complicated.

Suppose you are saving money in an account paying modest interest while simultaneously carrying expensive credit card debt. The interest charged on that debt may be considerably higher than the return you earn on your savings.

MoneyHelper generally suggests dealing with expensive borrowing before building a large savings balance, although keeping some money available for emergencies can still be useful.

This means your personal “20% savings” category might temporarily include debt repayment.

For example, you might direct 5% of your salary into emergency savings while using another 15% to reduce high-interest debt.

Once that balance is cleared, the money previously used for repayments can be redirected towards savings or investments.

Your savings rate does not need to look identical at every stage of your life.

How Much Should Go Towards Retirement?

Emergency savings and retirement savings have different jobs.

Your emergency fund should generally be accessible because you may need it at short notice. Retirement money, on the other hand, is intended for a much longer time horizon.

Fidelity’s general retirement guideline suggests aiming to save around 15% of pre-tax income annually, including employer contributions. The appropriate amount can vary depending on when you begin saving, when you expect to retire and the lifestyle you want later.

This is also why comparing savings percentages can become confusing.

Someone might say they save only 10% of their take-home salary, but they could also be contributing to a workplace pension before the money reaches their bank account.

When calculating your own savings rate, decide whether you are measuring gross salary or take-home income and stay consistant.

Otherwise, you may accidentally compare completely different numbers.

Should Your Savings Percentage Increase With Your Salary?

Ideally, yes.

One of the easiest times to increase your savings rate is when you receive a pay rise.

Suppose your monthly take-home pay increases from £2,400 to £2,600. Instead of immediately increasing your lifestyle by the full £200, you could automatically direct £100 of that raise into savings.

You still get £100 more spending money, while your monthly saving increases without requiring a dramatic cut to your existing lifestyle.

This helps reduce lifestyle inflation, where spending gradually expands every time income rises.

Automatic transfers can make this even easier. Investor.gov recommends regularly setting aside part of each paycheck and increasing contributions when income rises or expenses fall.

Moving money automaticaly on payday also means you are less likely to spend it first and promise yourself that you will save whatever remains.

Usually, very little remains.

How to Find Your Personal Savings Percentage

Rather than picking an arbitrary number, start by looking at what actually happens to your salary each month.

Review several months of bank statements and calculate your average essential expenses, discretionary spending, debt repayments and current savings.

Then divide the amount you save by your take-home income.

If you receive £3,000 per month and save £450, your savings rate is:

£450 ÷ £3,000 × 100 = 15%

Once you know your current number, choose a realistic next target.

Someone saving 3% might aim for 5% first rather than jumping directly to 20%. A person already saving 20% could potentially move towards 25% if their income and expenses allow it.

The Consumer Financial Protection Bureau also recommends reviewing several months of spending because less frequent expenses – such as insurance, travel, medical costs or seasonal bills – can easily be missed when creating a monthly budget.

A good savings plan should include those irregular costs instead of pretending they do not exist.

Saving Is About Goals, Not Just Percentages

A percentage gives your budget structure, but your financial goals determine what that money should actually do.

You might be saving for an emergency fund, home deposit, wedding, education, retirement or simply greater financial security.

Short-term money that you may need soon usually has different requirements from money intended for decades in the future.

Investor.gov notes that savings accounts can be useful for shorter-term goals and emergency funds, while investing is generally associated with longer-term wealth building and involves investment risk.

It can therefore be helpful to keep seperate savings pots for different purposes.

Seeing £3,000 in one account can make it feel like you have plenty of spare money. Realising that £2,000 is your emergency fund and £1,000 is reserved for an upcoming annual bill gives you a much clearer picture.

So, how much of your salary should you save each month?

Around 20% of take-home income can be a useful target, but it is not the only acceptable answer. If you can currently manage only 5% or 10%, consistent saving is still valuable. Your ideal percentage depends on housing costs, income, debt, family responsibilities and financial goals.

Start by building an emergency buffer, dealing with expensive debt and thinking about long-term retirement savings. Then increase your savings rate gradually as your financial situation improves.

Most importantly, create a target you can actually maintain.

Check your last three months of income and spending today, calculate your current savings percentage and choose one small improvement you can make from your next payday.