How much should you save before maternity leave?
There's no magic number. Two households taking the same leave can need very different buffers.
The useful question isn't "What does everyone else save?" It's "When will our spending overtake our income, and how much will we need in the bank at that point?"
You can work that out in small steps.
Start with money coming in
Use your estimated take-home pay, not your annual salary. Map it month by month, and mark where enhanced maternity pay drops or stops. SMP can run for up to 39 weeks; statutory leave can run for 52. If your employer pays nothing beyond the statutory period, those last weeks need the most attention. GOV.UK: Statutory Maternity Pay and Leave, Pay, GOV.UK: Statutory Maternity Pay and Leave, Leave.
Add other income you can actually count on: a partner's take-home pay, or support you've confirmed. Keep unconfirmed bonuses, gifts and benefits in a separate column. They can improve the picture later. They shouldn't be holding the plan together now.
If you're a couple, pick one approach: whole-household income and spending, or one person's share. Either works. Mixing them doesn't.
Give your spending one honest number
Start with essentials: housing, bills, food, transport, insurance, minimum debt payments, and any childcare you'll still pay for.
Then add a separate amount for everything else. A realistic allowance for normal life is more useful than a heroic budget that assumes nobody ever buys a coffee again.
Keep one-off baby costs out of the monthly figure. A cot bought before leave and nappies bought all through it hit the plan at different times. And take off anything you've already paid for, so it isn't counted twice.
Find the low point, not the total
Here's a made-up example. The income and spending figures are invented. They're not typical maternity pay or recommended living costs.
Say essential spending is £2,800 a month and there are no savings to start with:
Period | Household income each month | Monthly surplus or shortfall | Running total at period end |
|---|---|---|---|
Months 1–3 | £3,200 | +£400 | +£1,200 |
Months 4–9 | £2,400 | −£400 | −£1,200 |
Months 10–12 | £1,800 | −£1,000 | −£4,200 |
The lowest point is minus £4,200. That's the buffer this household needs going in, as long as the £1,200 surplus from the first three months is kept for later.
Adding up only the shortfall months gives £5,400. That's too high, because it ignores the early surplus. Averaging the whole year hides the fact that the money runs out before later income arrives.
If £1,500 is already set aside, the gap is £2,700. Spread over six paydays before leave, that's £450 a month. That's arithmetic, not a recommendation, and not a judgement about what the household can afford.
Watch the timing inside the month
A month-end forecast can look fine while the account briefly runs dry mid-month. Think about when rent or the mortgage goes out, when your partner is paid, and when maternity pay actually lands.
If it's tight, add the actual payment dates for the first couple of months. Detail in the right place beats fifty spending categories everywhere.
Keep the leave pot separate from the emergency pot
Spending savings during a planned period of lower income isn't a failure. It's the job those savings were for.
If you can, keep that planned pot separate from money for genuine surprises. MoneyHelper suggests three to six months of essential outgoings as an emergency-fund rule of thumb. It's guidance, not a bar every new parent has to clear before taking leave. MoneyHelper: Emergency savings, How much is enough?.
Don't count the same money as both your leave buffer and your emergency fund without admitting the trade-off.
What if you can't reach the number?
Treat that as information, not a verdict. Change one thing at a time: a shorter leave, a lower flexible-spending figure, a purchase pushed back, or extra confirmed income. Check whether you qualify for support rather than assuming your normal salary rules it out. Universal Credit, for example, depends on the whole household's earnings and savings. DWP: Universal Credit, Eligibility.
If bills or debt repayments are already a struggle, free debt advice is more useful than an unaffordable savings target. MoneyHelper suggests paying priority debts before saving for emergencies. MoneyHelper: Emergency savings, How much is enough?.
Finish with a plan you can come back to. The goal isn't to predict every expense. It's to spot the hard months early enough to give yourself options.
