Date Calculator Gibraltar

Our free date calculator for Gibraltar counts days between two dates, calculates business days excluding Gibraltar public holidays, adds or subtracts days from a date, and computes your exact age in years, months, and days. Results appear instantly.

How to count days between two dates

Enter a start date and end date in the "Date Difference" tab. The calculator shows total calendar days, business days (Monday–Friday excluding public holidays), weekend days, and a list of public holidays in the range.

Gibralton has 12 public holidays per year, broadly mirroring England and Wales but with Gibraltar-specific additions — most notably Gibraltar National Day (10 September) and the Queen's Birthday Parade holiday. Commonwealth Day (second Monday of March) is also observed as a public holiday in Gibraltar, unlike in Great Britain.

Gibraltar public holidays 2026

Gibraltar's public holidays in 2026: New Year's Day (1 January), Commonwealth Day (9 March), Good Friday (3 April), Easter Monday (6 April), May Day Holiday (4 May), Spring Bank Holiday (25 May), Queen's Birthday Parade (11 June), Late Summer Bank Holiday (31 August), Gibraltar National Day (10 September), Christmas Day (25 December), Boxing Day (26 December).

Gibraltar National Day (10 September) commemorates the 1967 referendum in which Gibraltarians voted overwhelmingly to remain a British territory. Commonwealth Day falls on the second Monday of March — 9 March in 2026. The Queen's Birthday Parade holiday is typically set in June.

Add or subtract days from a date

Use the "Add / Subtract" tab to find the date a given number of days, weeks, months, or years before or after a start date. Toggle "Business days only" to skip weekends and holidays.

This is useful for: calculating payment terms (30 or 60 days net are common in Gibraltar commerce), notice periods for employment or tenancy (Gibraltar's Employment Act mirrors UK provisions), statutory limitation periods (6 years for contract claims under Gibraltar law), and deadlines for filings with the Gibraltar Financial Services Commission (GFSC) or the Commissioner for Revenue.

Age calculator

The "Age Calculator" tab shows your exact age in years, months, and days, your total age in days and weeks, and the number of days until your next birthday.

This is useful for: checking retirement age (65 under Gibraltar's Social Insurance Act), calculating length of service for redundancy pay, verifying age requirements for financial services licensing or government applications, and any other legal age verification.

Week numbers in Gibraltar

Gibraltar follows the ISO 8601 week numbering system used across the EU and UK: weeks start on Monday and Week 1 is the week containing the first Thursday of the year. In 2026, Week 1 begins Monday 29 December 2025. Week numbers are used in business scheduling, school terms, and project planning. Look up the week number for any date in the "Week Number" tab.

FAQ

How many business days are there in 2026 in Gibraltar?
Gibraltar has approximately 252 business days in 2026 (365 calendar days minus 104 weekend days and 11 public holidays, adjusted for those falling on weekends). The exact count may vary depending on any additional government proclamations.
Is Gibraltar National Day a public holiday?
Yes. Gibraltar National Day (10 September) is a public holiday in Gibraltar. It marks the 1967 referendum in which Gibraltarians voted to remain a British Overseas Territory. In 2026 it falls on a Thursday.
What is the difference between calendar days and business days?
Calendar days count every day of the year including weekends and public holidays. Business days count only Monday to Friday, excluding public holidays. Legal deadlines and payment terms in Gibraltar may specify either — always check which applies to your situation.
When is Good Friday 2026 in Gibraltar?
Good Friday 2026 falls on 3 April. Easter Monday is 6 April. May Day Holiday is 4 May (first Monday of May) and Spring Bank Holiday is 25 May (last Monday of May) in 2026.
How do I calculate a 14-day cooling-off period for an online purchase?
Gibraltar's consumer protection framework mirrors EU distance selling rules, providing a 14 calendar day right of withdrawal from the date you receive the goods. Enter the receipt date as the start date in the "Add / Subtract" tab, add 14 calendar days (not business days), and you'll get the last day to notify cancellation.