Business Days Calculator for Tonga
Count the working days between any two dates in Tonga. The Saturday and Sunday weekend is applied automatically, along with the 10 nationwide public holidays Tonga observes in 2026.
The working week in Tonga
Tonga works Monday to Friday, resting on Saturday and Sunday. Those rest days are excluded from every calculation on this page.
- Business days 2026
- 253
- Public holidays
- 10
- Weekend days
- 104
- On a weekend
- 2
Nationwide
Of 10 holidays
Public holidays in Tonga during 2026
Tonga observes 10 nationwide public holidays in 2026, of which 2 fall on a weekend and so do not add a day off.
Next public holidays
- 17 September 2026 - Birthday of the Heir to the Crown of Tonga (Thursday)
- 4 November 2026 - Constitution Day (Wednesday)
- 4 December 2026 - Anniversary of the Coronation of H.M. King George Tubou I (Friday)
- 25 December 2026 - Christmas Day (Friday)
- 26 December 2026 - Christmas Day (Saturday)
The longest continuous break in 2026 runs 4 days, from 3 April 2026 to 6 April 2026.
Business days per month in Tonga, 2026
Working days by month, after removing Saturday and Sunday and nationwide public holidays.
| Month | Business days | Weekend days | Holidays |
|---|---|---|---|
| January | 21 | 9 | 1 |
| February | 20 | 8 | 0 |
| March | 22 | 9 | 0 |
| April | 20 | 8 | 2 |
| May | 21 | 10 | 0 |
| June | 21 | 8 | 1 |
| July | 23 | 8 | 0 |
| August | 21 | 10 | 0 |
| September | 21 | 8 | 1 |
| October | 22 | 9 | 0 |
| November | 20 | 9 | 1 |
| December | 21 | 8 | 2 |
| Total | 253 | 104 | 8 |