Work out the entitlement. Track the accrual. Keep the wall chart.
Annual leave software that does the arithmetic on the page: the pro-rata entitlement for a starter, a leaver or a part-timer on the statutory 5.6 weeks, the holiday accrued so far in the leave year, and a policy that states the entitlement and the notice rule. Free, no account. Pro is the wall chart itself, every request and balance kept against the employee.
Built for the wall chart, on purpose
WallChartBook has no immigration guide, no payroll filing and no shift rota, and it is not going to get them. Every field on every screen is there because someone working out a starter's holiday on a Monday morning needs it.
Work out the entitlement. Track the accrual. Keep the wall chart.
- Days a week times weeks of leave, pro rata for the months, less what is taken. Three days a week on the statutory 5.6 weeks is 16.8 days; nine months of the leave year makes it 12.6; four already taken leaves 8.6 to book. Every figure on the page, in the order the employee asks about them.
- What has accrued so far, and what is still there to take. Half the leave year gone is half the entitlement accrued; nine days taken off fourteen accrued leaves five to book today. The figure that answers a request in June without waiting for December.
- Every request and balance against the employee. Requests file themselves against the employee and the leave year, the balance updates as leave is taken, and the year-end reminder goes out before the untaken days are lost. Everything exports.
The free tools
Every tool on this site works out the leave on the page, free, with no account and no trial clock. The free version is the whole calculation; the paid plan is the wall chart: employees, requests, balances and the leave year kept in one place, with reminders and export.
- Annual leave calculator: Work out annual leave: days a week times weeks of leave, pro rata for the months employed, less the days taken, the days still to take.
- Holiday leave calculator: Work out holiday accrued so far: days a week times weeks of leave, the share of the leave year gone, less the days taken, what is there to book today.
- Annual leave policy template: State an annual leave policy: days' leave a year from days a week and weeks of leave, bank holidays counted, carry-over allowed, the notice rule.
WallChartBook Pro
The arithmetic is free forever. Pro turns it into the wall chart: every employee with their entitlement, every request against them, the balance that updates as leave is taken, your business name on the policy, and a clean export when payroll or the accountant asks. WallChartBook Pro is $1.50 per month for your whole team, billed monthly.









