How Much Should I Save Each Month?
Use the 50/30/20 rule, emergency funds, ISAs, pensions, and realistic savings targets by income level.
Open Savings Growth CalculatorStart with a savings rule
The 50/30/20 rule is a useful starting point: 50% of take-home pay for needs, 30% for wants and 20% for savings or debt repayment. It is not perfect, but it gives structure. Use the AtlasPeak Savings Growth Calculator to see what a monthly saving habit could become over time.
If 20% is unrealistic, start lower and build up. The habit matters more than hitting an ideal number immediately.
Emergency fund first
A common emergency fund target is 3 to 6 months of essential expenses. Rent or mortgage, bills, food, transport, insurance and debt minimums should be covered before optional spending. People with variable income or dependants may prefer a larger buffer.
Keep emergency money accessible. Investments can fall at the wrong time, so cash savings are usually better for short-term resilience.
Saving for goals
After an emergency fund, split savings by goal. A holiday, car, wedding, house deposit and retirement pot all have different time horizons. Short-term goals usually suit cash; long-term goals may suit pensions, ISAs or investments depending on risk tolerance.
UK savers should understand ISA allowances and, for first-time buyers, Lifetime ISAs. Workplace pension contributions can also be one of the most effective forms of saving because employer contributions and tax relief add value.
Targets by income
On lower incomes, saving GBP50 to GBP150 per month can still build resilience. Middle incomes may target a few hundred pounds per month once debts are controlled. Higher incomes should watch lifestyle creep and automate savings before spending expands.
Use the savings calculator at the end of each budget review. It turns a monthly amount into a future balance, which makes the trade-off feel real.
FAQ
How much should I have saved by 30?
There is no single target, but an emergency fund plus regular retirement saving is a strong starting point.
What is the 50/30/20 rule?
It suggests 50% of take-home pay for needs, 30% for wants and 20% for saving or debt repayment.
How much should I save for an emergency fund?
A common target is 3 to 6 months of essential expenses.
Is a Lifetime ISA worth it?
It can be useful for eligible first-time buyers or retirement saving, but withdrawal rules and penalties matter.
Try the calculator
Put the guide into practice with the Savings Growth Calculator and check your own numbers.
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Last updated: July 2026