UK rent converter
4-Weekly to Monthly Rent UK
Convert a 28-day rent amount into true calendar monthly rent, weekly rent, and annual rent.
Monthly equivalent
A 28-day rent cycle is annualized over a 365-day year, so it is not the same as monthly rent.
| Input | Result |
| £600.00 | £651.79 |
| £800.00 | £869.05 |
| £1,000.00 | £1,086.31 |
| £1,200.00 | £1,303.57 |
| £1,600.00 | £1,738.10 |
| £2,000.00 | £2,172.62 |
| £2,400.00 | £2,607.14 |
Direct answer
A 4-week payment cycle is 28 days, so it is not the same as PCM.
How this calculator works
monthly = 4-week rent x 365 / 28 / 12. A 4-week payment cycle is 28 days, so it is not the same as PCM. The result keeps the period math consistent, so a weekly, 14-day, 28-day, monthly, or annual amount can be compared on the same basis.
When to use this page
Use this when the payment wording says every 4 weeks or 28 days. That rhythm creates 13 payment periods per year, so it should not be treated as ordinary PCM rent.
What this result does not include
The result converts rent only. Utilities, deposits, parking, pet rent, service charges, insurance, move-in fees, proration, and lease-specific payment rules are not included unless you add them to the rent amount yourself.
How to read the comparison
Use the converted amount for the budget period you actually plan with, then keep the original listing period visible so you do not lose track of how rent is collected. A calendar-month result is best for monthly bills, while a weekly, fortnightly, or 4-week result is better for matching a payment cycle.
Calendar month vs payment cycle
A calendar month is not always the same as a repeated payment cycle. Weekly, fortnightly, biweekly, and 4-week rent should be annualized before comparing with monthly rent.
Costs that can change the decision
If two listings are close, utilities, deposits, parking, pet rent, service charges, internet, and move-in costs can matter more than the converted rent difference.
Worked examples
28-day rent cycle
A GBP 2,000 payment every 4 weeks creates 13 payments per year, not 12 monthly payments.
PCM comparison
Convert 4-weekly rent to PCM before comparing it with monthly listings or monthly income.