The internet says "save 20% of your income". That's a useful target and a terrible starting point, because it ignores what your rent costs and how often you get paid. Here's a more honest version for UK households.
The short answer
Aim for 20% of your take-home pay across savings, investments and debt repayment combined. If that's out of reach, start at 5% and raise it by one percentage point every time your pay goes up. A habit at 5% beats a plan at 20% you abandon in November.
On £2,000 a month take-home, that's £400 at 20%, £100 at 5%.
The order to save in
Do these in sequence — skipping ahead costs you money.
- £500 starter buffer. Enough to cover a boiler part, a car repair or an unexpected train fare without a credit card.
- Employer pension match. If your workplace adds to what you pay in, this is the best return you will ever get. Contribute at least enough to get the full match.
- Expensive debt. Anything above roughly 8% interest — credit cards, overdrafts, car finance — gets cleared before you invest.
- Three months of essential spending. Not three months of income; three months of rent, bills and food. Keep it in an easy-access savings account.
- Stocks & Shares ISA. £20,000 a year of tax-free allowance. A global index fund is what most people need.
Where to keep it
- Easy-access savings for the emergency fund. Check the rate every 12 months — banks quietly cut them.
- Cash ISA if you pay higher-rate tax or your interest is nudging past the personal savings allowance.
- Lifetime ISA if you're 18–39 and buying a first home: the government adds 25%, up to £1,000 a year. Taking money out for anything other than a first home or retirement after 60 usually costs a 25% withdrawal charge, so you can get back less than you paid in.
- Premium Bonds for money you want tax-free and instantly accessible, accepting that the "return" is a lottery.
If you're paid weekly or fortnightly
Monthly savings targets fall apart on a weekly pay cycle. Divide the target down instead: £200 a month is £46.15 a week, or £92.30 a fortnight. Move it the day you're paid, not the day before your next payday — whatever is left at the end of a cycle is never the amount you planned.
When you genuinely can't save
Some months the number is zero, and that's not a failure. Two things still count as progress:
- Not adding to debt. Holding steady is a win in an expensive month.
- Cutting one fixed cost. A renegotiated broadband or insurance renewal saves you money every month from now on, without any willpower.
Then check what you're entitled to. Many UK households miss out on Council Tax reduction, Child Benefit, Marriage Allowance or Pension Credit. A free benefits calculator from Turn2us or EntitledTo takes ten minutes.
Make the number automatic
The households that save consistently aren't more disciplined — they've removed the decision. Set a standing order for the day after payday, then budget with what's left.
Poise Money works out what's safe to spend after your savings and bills are set aside, on weekly, fortnightly or four-weekly pay. This is a budgeting guide, not financial advice.