Legal Regulations
The official list of national holidays and joint leave days for Indonesia is stipulated annually by a Joint Ministerial Decree (Surat Keputusan Bersama or SKB) issued by three ministers. For 2026, this is based on SKB 1497/2025, 2/2025, and 5/2025 dated 19 September 2025. The Labor Law regulates standard working hours, overtime, and leave entitlements.
The official list of national holidays for Indonesia is stipulated by a Joint Ministerial Decree (Surat Keputusan Bersama or SKB) issued by three ministers. For 2026, this is based on SKB No. 1497 of 2025, No. 2 of 2025, and No. 5 of 2025, dated 19 September 2025. The decree legally establishes the non-working public holidays for the year.
News
For 2026, the government has announced the holiday calendar, creating 9 opportunities for long weekends through strategic joint holidays. The list includes tentative dates for Islamic holidays, which are subject to moon sighting confirmation. No major changes to fundamental working time regulations or new permanent holidays have been announced for 2026.
For 2026, the official holiday list was announced in late 2025 via the Joint Ministerial Decree, highlighting 9 long weekend periods for the year. The list includes the standard national holidays, with several Islamic dates marked as tentative pending official moon sighting confirmation.
Insights
A common practice in Indonesia is the declaration of 'joint holidays' (hari kejepit or cuti bersama) to bridge a public holiday with a weekend, creating long weekends. School holidays are often longer than the official national calendar and are determined by provincial and local authorities. The typical work schedule is Monday to Friday, with some variation in start and end times.
A common practice in Indonesia is the creation of 'long weekend' periods when holidays fall near weekends, with the government sometimes declaring 'joint leave' days to bridge the gap. School holidays are determined separately by provincial and local academic calendars and can be longer than the official national holiday list. The exact dates of Islamic holidays are tentative until confirmed by moon sightings.
2026 Working days summary for Kalimantan Tengah, Indonesia
Kalimantan Tengah, Indonesia has 240 working days in 2026. This is calculated from 365 total calendar days, minus 100 weekend days (Saturday-Sunday), and minus 25 holidays. The standard work week runs Monday through Friday.
240
Working Days
100
Weekend Days
25
Holidays
Monthly Breakdown
| Month | Working | Weekend | Holidays | Total |
|---|---|---|---|---|
| January | 20 | 9 | 2 | 31 |
| February | 18 | 8 | 2 | 28 |
| March | 17 | 7 | 7 | 31 |
| April | 21 | 7 | 2 | 30 |
| May | 16 | 9 | 6 | 31 |
| June | 20 | 8 | 2 | 30 |
| July | 23 | 8 | 0 | 31 |
| August | 19 | 10 | 2 | 31 |
| September | 22 | 8 | 0 | 30 |
| October | 22 | 9 | 0 | 31 |
| November | 21 | 9 | 0 | 30 |
| December | 21 | 8 | 2 | 31 |
| Total | 240 | 100 | 25 | 365 |
2026 Calendar for Kalimantan Tengah, Indonesia
January 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 New Year's Day New Year's Day | 2 | 3 | 4 | |||
5 | 6 | 7 | 8 | 9 | 10 | 11 |
12 | 13 | 14 | 15 | 16 Isra Mi'raj Isra Mi'raj | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 24 | 25 |
26 | 27 | 28 | 29 | 30 | 31 |
20 working days, 9 weekend days, and 2 holidays in January 2026.
February 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | ||||||
2 | 3 | 4 | 5 | 6 | 7 | 8 |
9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 Chinese New Year Joint Holiday Chinese New Year Joint Holiday | 17 Chinese New Year Chinese New Year | 18 | 19 | 20 | 21 | 22 |
23 | 24 | 25 | 26 | 27 | 28 |
18 working days, 8 weekend days, and 2 holidays in February 2026.
March 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | ||||||
2 | 3 | 4 | 5 | 6 | 7 | 8 |
9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 | 17 | 18 Nyepi Joint Holiday Nyepi Joint Holiday | 19 Nyepi (Day of Silence) Nyepi (Day of Silence) | 20 Idul Fitri Joint Holiday Idul Fitri Joint Holiday | 21 Idul Fitri Idul Fitri | 22 Idul Fitri Holiday Idul Fitri Holiday |
23 Idul Fitri Joint Holiday Idul Fitri Joint Holiday | 24 Idul Fitri Joint Holiday Idul Fitri Joint Holiday | 25 | 26 | 27 | 28 | 29 |
30 | 31 |
17 working days, 7 weekend days, and 7 holidays in March 2026.
April 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | 2 | 3 Good Friday Good Friday | 4 | 5 Easter Sunday Easter Sunday | ||
6 | 7 | 8 | 9 | 10 | 11 | 12 |
13 | 14 | 15 | 16 | 17 | 18 | 19 |
20 | 21 | 22 | 23 | 24 | 25 | 26 |
27 | 28 | 29 | 30 |
21 working days, 7 weekend days, and 2 holidays in April 2026.
May 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 International Labor Day International Labor Day | 2 | 3 | ||||
4 | 5 | 6 | 7 | 8 | 9 | 10 |
11 | 12 | 13 | 14 Ascension Day Ascension Day | 15 Ascension Day Joint Holiday Ascension Day Joint Holiday | 16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 |
25 | 26 | 27 Idul Adha Idul Adha | 28 Idul Adha Joint Holiday Idul Adha Joint Holiday | 29 | 30 | 31 Waisak Day Waisak Day |
16 working days, 9 weekend days, and 6 holidays in May 2026.
June 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 Pancasila Day Pancasila Day | 2 | 3 | 4 | 5 | 6 | 7 |
8 | 9 | 10 | 11 | 12 | 13 | 14 |
15 | 16 Islamic New Year Islamic New Year | 17 | 18 | 19 | 20 | 21 |
22 | 23 | 24 | 25 | 26 | 27 | 28 |
29 | 30 |
20 working days, 8 weekend days, and 2 holidays in June 2026.
July 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | ||
6 | 7 | 8 | 9 | 10 | 11 | 12 |
13 | 14 | 15 | 16 | 17 | 18 | 19 |
20 | 21 | 22 | 23 | 24 | 25 | 26 |
27 | 28 | 29 | 30 | 31 |
23 working days, 8 weekend days in July 2026.
August 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | 2 | |||||
3 | 4 | 5 | 6 | 7 | 8 | 9 |
10 | 11 | 12 | 13 | 14 | 15 | 16 |
17 Independence Day Independence Day | 18 | 19 | 20 | 21 | 22 | 23 |
24 | 25 Maulid Nabi Maulid Nabi | 26 | 27 | 28 | 29 | 30 |
31 |
19 working days, 10 weekend days, and 2 holidays in August 2026.
September 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | |
7 | 8 | 9 | 10 | 11 | 12 | 13 |
14 | 15 | 16 | 17 | 18 | 19 | 20 |
21 | 22 | 23 | 24 | 25 | 26 | 27 |
28 | 29 | 30 |
22 working days, 8 weekend days in September 2026.
October 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | |||
5 | 6 | 7 | 8 | 9 | 10 | 11 |
12 | 13 | 14 | 15 | 16 | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 24 | 25 |
26 | 27 | 28 | 29 | 30 | 31 |
22 working days, 9 weekend days in October 2026.
November 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | ||||||
2 | 3 | 4 | 5 | 6 | 7 | 8 |
9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 | 17 | 18 | 19 | 20 | 21 | 22 |
23 | 24 | 25 | 26 | 27 | 28 | 29 |
30 |
21 working days, 9 weekend days in November 2026.
December 2026
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | |
7 | 8 | 9 | 10 | 11 | 12 | 13 |
14 | 15 | 16 | 17 | 18 | 19 | 20 |
21 | 22 | 23 | 24 Christmas Joint Holiday Christmas Joint Holiday | 25 Christmas Day Christmas Day | 26 | 27 |
28 | 29 | 30 | 31 |
21 working days, 8 weekend days, and 2 holidays in December 2026.
Changelog
| 2026-05-17 22:24:16 | The holiday set for Kalimantan Tengah in 2026 has been updated to include a few new observances while also refining the existing list. |
| 2026-05-05 10:49:43 | The holiday set for Kalimantan Tengah in 2026 has been expanded to include additional joint holidays and a new observance, resulting in an overall increase in the number of holidays. |