Savings challenges for fortnightly and four-weekly pay: schedules for 2027

SYMSaving Challenges

Savings challenges are usually written for one of two people: someone saving every week, or someone saving once a month. Plenty of people in the UK are paid every two weeks or every four weeks instead, and some have no fixed payday at all. Forcing a weekly challenge onto a fortnightly pay cycle means saving on days when money is tight, which is when challenges get abandoned.

The better approach is to match the challenge to your paydays. This guide shows how many paydays each pay cycle gives you in 2027, then sets out the 52-week and 1p challenges for each one, plus a simple percentage challenge for irregular income. For a routine to follow on the day itself, see our payday savings routine.

How many paydays you get in 2027

The number of paydays depends on the pay cycle and on the date of your first payday of the year. 2027 starts on a Friday, which matters for people paid on Fridays.

Pay cyclePaydays in 2027Example
Monthly12Same date each month
Four-weekly13, or 14First payday Friday 8 January: 13, the last on 10 December. First payday Friday 1 January: 14, the last on 31 December.
Fortnightly26, or 27First payday Friday 8 January: 26, the last on 24 December. First payday Friday 1 January: 27.
Weekly (Fridays)532027 has 53 Fridays, from 1 January to 31 December

Four-weekly pay means one calendar month a year has two paydays. With a first payday of 8 January 2027, that month is April (2 and 30 April). Fortnightly pay means two months have three paydays; on the same dates, April (2, 16 and 30) and October (1, 15 and 29).

The 52-week challenge, matched to your pay

The 52-week challenge saves £1 in week one, £2 in week two and so on to £52, for £1,378 in total. You can keep that total and change only when you save. There are two ways to do it on each cycle: climbing amounts, as in the original, or the same amount every payday.

Pay cycleClimbing versionSame every payday
Fortnightly (26 paydays)Save two weeks at once: £3, £7, £11 and so on, up to £103£53 every payday (pair week 1 with 52, week 2 with 51, and so on)
Four-weekly (13 paydays)Save four weeks at once: £10, £26, £42 and so on, up to £202£106 every payday
Monthly (12 paydays)Save the weeks that start in each month£114.83 for 11 months, then £114.87

The flat versions are often the better choice. On four-weekly pay, £1,378 divides exactly into 13 payments of £106, and on fortnightly pay into 26 payments of £53, so a single standing order does the whole challenge.

Four-weekly schedule for 2027

Here is the climbing version for someone paid every four weeks from Friday 8 January 2027. Each payday covers four weeks of the challenge.

PaydayDateWeeksSaveSaved so far
1Fri 8 Jan1 to 4£10£10
2Fri 5 Feb5 to 8£26£36
3Fri 5 Mar9 to 12£42£78
4Fri 2 Apr13 to 16£58£136
5Fri 30 Apr17 to 20£74£210
6Fri 28 May21 to 24£90£300
7Fri 25 Jun25 to 28£106£406
8Fri 23 Jul29 to 32£122£528
9Fri 20 Aug33 to 36£138£666
10Fri 17 Sep37 to 40£154£820
11Fri 15 Oct41 to 44£170£990
12Fri 12 Nov45 to 48£186£1,176
13Fri 10 Dec49 to 52£202£1,378

The climbing version ends with £202 on 10 December, just before Christmas. If that is the wrong time for your biggest save, run it the other way round (£202 in January down to £10 in December), or use the flat £106.

The 1p challenge on fewer paydays

The 1p challenge adds a penny a day, from 1p on day one to £3.65 on day 365, for £667.95. Moving pennies every day is fiddly, so batch the days between paydays.

  • Four-weekly, climbing: each 28-day block costs £7.84 more than the one before, from £4.06 for days 1 to 28 up to £98.14 for days 337 to 364. Add day 365's £3.65 to the last payday, making it £101.79.
  • Four-weekly, flat: £51.38 on 12 paydays and £51.39 on the 13th.
  • Fortnightly, climbing: 14-day blocks from £1.05 for days 1 to 14 up to £50.05 for days 351 to 364, plus £3.65 for the final day.
  • Fortnightly, flat: £25.69 on 25 paydays and £25.70 on the 26th.
  • Monthly: move each month's total on payday, or a flat £55.66 a month with £55.69 in December.

Payday ladder challenges

A payday ladder is the simplest challenge to set up for any cycle: save a little more each payday than the last. Pick the step that fits your budget.

Pay cycle£1 step£2 step£5 step£10 step
Fortnightly (26)£351£702£1,755£3,510
Four-weekly (13)£91£182£455£910
Monthly (12)£78£156£390£780

With a £5 step on fortnightly pay, the first payday is £5 and the 26th is £130. Check the last few paydays will fit before you start; they are where a ladder gets hard.

Use the extra payday

If you are paid every two or four weeks, most of your bills still go out monthly. That means the month with the extra payday has more money coming in than usual for the same bills. Decide now what happens to it, before it arrives and gets absorbed.

A good rule is to save a set share of the extra payday, such as half, and leave the rest for anything the budget missed. On four-weekly pay, that one extra payday a year can be the main event of your savings plan. You can also use it to top up a sinking fund for annual bills, which our guide to running sinking funds alongside a challenge explains.

If you claim Universal Credit, extra paydays can affect your payment. gov.uk says that if you are paid every 4 weeks, once a year you will have an assessment period with 2 paydays, and if you are paid every 2 weeks, twice a year you will have one with 3 (Universal Credit and earnings, gov.uk). Plan for those months before counting the extra pay as spare.

Irregular income: a percentage challenge with a floor

If you are self-employed, on a zero-hours contract or paid by shift, fixed amounts can work in a good month and fail in a bad one. A percentage challenge grows and shrinks with what you earn. Save a set share of every payment, with a small minimum for any payment you receive, so lean months still count.

As an example, six payments of £1,200, £180, £1,600, nothing, £2,100 and £950 add up to £6,030. Saving 10% of each gives £603. Adding a £25 minimum for any payment you receive lifts the £180 payment's save from £18 to £25, for £610 in total. The month with no payment saves nothing, and that is fine.

Keep a buffer for the low months before you count anything as savings. Our guide to budgeting on an irregular income covers how to build one.

Setting it up

Whatever the cycle, the challenge works best as a transfer that happens on payday, before the money is spent. A standing order set to the day after payday handles any flat version. For climbing versions, set a reminder for each payday. SYM, our app, can track a challenge on a weekly, fortnightly or monthly rhythm, so you see the amount due each payday. To see how long a bigger goal would take at your payday amount, use the savings goal calculator, or check any start date with the 52-week challenge calculator.

Frequently asked questions

How do I do the 52-week challenge if I am paid fortnightly?
Save two weeks' amounts each payday (£3, £7, £11 and so on up to £103), or pair the weeks so every payday is £53. Both come to £1,378 over 26 paydays.
How do I do the 52-week challenge on four-weekly pay?
Save four weeks at once each payday, from £10 up to £202, or save a flat £106 every payday. Thirteen payments of £106 make exactly £1,378.
How many paydays are there in 2027 if I am paid every four weeks?
Usually 13. If your first payday is Friday 1 January 2027, you get 14, with the last on Friday 31 December.
What is the best savings challenge for irregular income?
A percentage challenge: save a set share of every payment, such as 10%, with a small minimum. It grows in good months and does not break in lean ones.
What should I do with an extra payday?
Decide before it arrives. Saving half and leaving the rest for anything the budget missed is a simple rule. If you claim Universal Credit, check how the extra payday affects your payment first.
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