Business Days in January 2025 for Singapore
January 2025 has 20 working days under the Singapore gazetted holiday calendar. January 2025 contains 3 Singapore gazetted holidays on weekdays. The month covers 31 calendar days, of which 8 are Saturday and Sunday. That count drives invoice cycles, payroll runs, and any contract that defines deadlines as a number of working days in Singapore.
working days
20
Calendar Days
31
Weekend Days
8
public holidays
3
Work Weeks
4.0
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 New Year's Day | 2 | 3 | 4 wknd | 5 wknd | ||
6 | 7 | 8 | 9 | 10 | 11 wknd | 12 wknd |
13 | 14 | 15 | 16 | 17 | 18 wknd | 19 wknd |
20 | 21 | 22 | 23 | 24 | 25 wknd | 26 wknd |
27 | 28 | 29 Chinese New Year Day 1 | 30 Chinese New Year Day 2 | 31 |
public holidays in January 2025
Singapore January deadlines
January is heavy on annual filings. CPF contributions for December are due January 14. Form IR8A for employee earnings must reach IRAS by March 1 but preparation begins in January. The Monetary Authority of Singapore semi-annual policy statement falls in mid-April but year-end FX activity is high.
Day-of-week distribution
The count of each weekday in January 2025. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific weekday landing in-month.
| Day | Count |
|---|---|
| Monday | 4 |
| Tuesday | 4 |
| Wednesday | 5 |
| Thursday | 5 |
| Friday | 5 |
| Saturday | 4 |
| Sunday | 4 |
Singapore reporting cycles and business-day rules
Singapore business-day cycles align with CPF contributions due by the 14th of the following month, IRAS GST quarterly returns due by the last day of the month after each quarter-end, and MAS-supervised SGD clearing. The G3 (FAST) and PayNow systems operate around the clock; the high-value MEPS+ system clears same-day. ACRA annual-return filings are due within seven months of the financial year-end. The MAS Monetary Policy Statement publishes semi-annually in April and October, with associated SGD-NEER band updates that move FX desks.
January 2025 working days compared by country
Working-day counts vary across countries because each country observes its own public holidays. The table below puts Singapore alongside the other ten supported holiday calendars for January 2025.
| Country | Business Days | Holidays this month |
|---|---|---|
| 🇺🇸United States | 21 | New Year's Day, Martin Luther King Jr. Day |
| 🇬🇧United Kingdom | 22 | New Year's Day |
| 🇨🇦Canada | 22 | New Year's Day |
| 🇦🇺Australia | 21 | New Year's Day, Australia Day (observed) |
| 🇮🇳India | 23 | None |
| 🇵🇭Philippines | 21 | New Year's Day, Chinese New Year |
| 🇫🇷France | 22 | Jour de l'An |
| 🇩🇪Germany | 22 | Neujahrstag |
| 🇯🇵Japan | 21 | New Year's Day, Coming of Age Day |
| 🇲🇽Mexico | 22 | Año Nuevo |
| 🇸🇬Singapore (this page) | 20 | New Year's Day, Chinese New Year Day 1, Chinese New Year Day 2 |
How January 2025 compares year over year
January 2024 had 22 working days, so January 2025 has 2 fewer working days year over year. On the surrounding months, December 2024 has 21 working days and February 2025 has 20. Looking forward, January 2026 has 21 working days under the same Singapore gazetted holiday calendar.
Using this calculator in Singapore
A Singapore-headquartered regional treasury team uses the 20-day January 2025 count to align CPF contribution due dates on the 14th with IRAS GIRO direct-debit cycles and MAS-supervised SGD clearing. A Tanjong Pagar law firm uses business-day math to track ROT (Rules of Court 2021) procedural windows. A Jurong logistics firm uses the count to align ACRA annual-return filings with calendar-year audit cycles.
For informational purposes only
This calculator provides general estimates based on business day counting rules. It does not constitute legal advice. Deadlines in legal, regulatory, or contractual matters may be subject to jurisdiction-specific rules, court orders, or statutory exceptions. Always verify critical deadlines with a qualified professional.