Business days calculator: the United Kingdom
Add working days to a date or count working days between dates in the United Kingdom, using the real public-holiday calendar (7 holidays in 2026) and the correct weekend (Saturday and Sunday).
A few dozen free calculations a day. Need this in code? The API answers the same questions in one GET request, and the playground covers the fancier ones: due dates, paydays, bridge days.
Upcoming public holidays in the United Kingdom
| Date | Holiday |
|---|---|
| 2026-12-25 | Christmas Day |
| 2026-12-26 | Boxing Day |
| 2026-12-28 | Boxing Day (observed) |
| 2027-01-01 | New Year's Day |
| 2027-03-26 | Good Friday |
| 2027-05-03 | May Day |
More calculators
Invoice due datesPayroll datesHoliday calendarsCommon working daysSettlement dates (T+1/T+2)SLA deadlines
Country calculators
Each page carries that country's upcoming holidays and weekend rule.
ArgentinaAustraliaAustriaBahrainBelgiumBrazilBruneiCanadaChileColombiaDenmarkEgyptFinlandFranceGermanyHong KongIndiaIndonesiaIrelandIsraelItalyJapanJordanKenyaKuwaitMalaysiaMexicoNepalthe NetherlandsNew ZealandNigeriaNorwayOmanthe PhilippinesPolandPortugalQatarSaudi ArabiaSingaporeSouth AfricaSouth KoreaSpainSwedenSwitzerlandThailandTurkeythe United Arab Emiratesthe United Kingdomthe United StatesVietnam