The 1p Savings Challenge: How to Save £667.95 in a Year Starting With Just a Penny

The 1p savings challenge is one of the most beginner-friendly savings challenges available because the starting amount is almost laughably small. Here is the concept: on day one, you save 1p. On day two, 2p. On day three, 3p. You increase by 1p each day for 365 days. By day 100 you are saving £1 per day. By day 200 you are saving £2 per day. By day 365 (the final day) you are saving £3.65. Add up all 365 daily amounts and the total comes to exactly £667.95. The challenge works because the gradual increase means you barely notice the growing daily amount until you are well into the habit. The psychological genius of the challenge is that anyone can manage day one — and by the time the amounts become more noticeable, the saving habit is well established. It is also extraordinarily easy to track using a simple spreadsheet or a printed challenge tracker.

Very few people actually save in literal pennies — in practice, most people set up a weekly or monthly transfer that corresponds to the total amount for that period. For example, the total for the first week (days 1 to 7) is 28p — clearly not worth a bank transfer. Most challenge participants calculate the monthly total and transfer that as a lump sum at the start or end of each month. January's total (days 1 to 31) is £4.96. February (days 32 to 59) is £14.18. By December (days 336 to 365), the monthly total is £59.85. Set up a recurring calendar reminder at the start of each month to transfer the correct amount. A free challenge spreadsheet (easily found via a quick search for '1p savings challenge spreadsheet') will calculate each month's total for you automatically. Save into a separate named account and resist withdrawals until the year is complete.

If you find it harder to save in the second half of the year when daily amounts are larger, try the reverse 1p challenge: start at £3.65 on day one and decrease by 1p each day. The total saved is identical (£667.95), but the hardest contributions come first when motivation is highest, and the amounts decrease as the year progresses. An alternative is the double penny challenge: save 2p on day one, 4p on day two, and so on, doubling the total to £1,335.90 over the year. For people with more disposable income, the £1 per day equivalent challenge (save £1 on day one, £2 on day two, up to £365 on day 365) results in a total of £66,795 — clearly unrealistic for most, but scaled versions (for example, saving in multiples of 10p) create reachable variants. The beauty of the 1p challenge family is its flexibility — adapt it to your income and it remains a fun, low-pressure way to build savings.