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Three calculators built on the same engine as Gaffer, using the rules published by GOV.UK and Acas.
From 1 Jan 2027
6-month date calculator
When does an employee gain unfair dismissal protection, and what's the last day to give notice?
Work it out → 5.6 weeksHoliday calculator
Statutory leave for full-timers, part-timers and irregular hours, with pro rata for mid-year starters.
Work it out → Day oneSSP calculator
Statutory Sick Pay from the first day off, at £123.25 a week or 80% of earnings if lower.
Work it out →