Business Days in May 2027 for China
May 2027 has 18 working days under the Chinese national holiday calendar. May 2027 contains 3 Chinese national holidays on weekdays. The month covers 31 calendar days, of which 10 are Saturday and Sunday. That count drives invoice cycles, payroll runs, and any contract that defines deadlines as a number of working days in China.
working days
18
Calendar Days
31
Weekend Days
10
public holidays
3
Work Weeks
3.6
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 Labour Day (day 1) | 2 Labour Day (day 2) | |||||
3 Labour Day (day 3) | 4 Labour Day (day 4) | 5 Labour Day (day 5) | 6 | 7 | 8 wknd | 9 wknd |
10 | 11 | 12 | 13 | 14 | 15 wknd | 16 wknd |
17 | 18 | 19 | 20 | 21 | 22 wknd | 23 wknd |
24 | 25 | 26 | 27 | 28 | 29 wknd | 30 wknd |
31 |
public holidays in May 2027
China May deadlines
Labour Day Golden Week runs 5 days (May 1-5 typically) closing banks, exchanges, and government offices. Monthly VAT and CIT for April are due May 15. Annual corporate income tax filing deadline is May 31 for calendar-year filers (STA Form A100000). Annual IIT reconciliation continues. The Shanghai International Auto Show and other major trade fairs concentrate in late May.
Day-of-Week Distribution
The count of each weekday in May 2027. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific day of the week landing in-month.
| Day | Count |
|---|---|
| Monday | 5 |
| Tuesday | 4 |
| Wednesday | 4 |
| Thursday | 4 |
| Friday | 4 |
| Saturday | 5 |
| Sunday | 5 |
China reporting cycles and business-day rules
Chinese business-day cycles align with STA (State Taxation Administration) monthly VAT and corporate income tax deposits due by the 15th of the following month for most regimes, plus annual corporate income tax returns due May 31 for calendar-year filers and the annual Individual Income Tax (IIT) reconciliation from March 1 to June 30. The PBoC operates CNAPS as the high-value RTGS system on bank business days; CIPS handles cross-border RMB settlement. Spring Festival and National Day Golden Weeks each close banks and exchanges for 7-8 days, with State Council-gazetted make-up working Saturdays surrounding each holiday. SAFE (State Administration of Foreign Exchange) governs capital-account flows and approval windows.
May 2027 working days compared by country
Working-day counts vary across countries because each country observes its own public holidays. The table below puts China alongside the other ten supported holiday calendars for May 2027.
| Country | Business Days | Holidays this month |
|---|---|---|
| 🇺🇸United States | 20 | Memorial Day |
| 🇬🇧United Kingdom | 19 | Early May Bank Holiday, Spring Bank Holiday |
| 🇨🇦Canada | 20 | Victoria Day |
| 🇦🇺Australia | 21 | None |
| 🇮🇳India | 20 | Eid ul-Adha |
| 🇵🇭Philippines | 20 | Eid'l Adha (approximate) |
| 🇫🇷France | 19 | Ascension, Lundi de Pentecôte |
| 🇩🇪Germany | 19 | Christi Himmelfahrt, Pfingstmontag |
| 🇯🇵Japan | 18 | Constitution Memorial Day, Greenery Day, Children's Day |
| 🇲🇽Mexico | 21 | None |
| 🇸🇬Singapore | 19 | Hari Raya Haji (observed) (approximate), Vesak Day (approximate) |
How May 2027 compares year over year
May 2026 also had 18 working days, so the working capacity is unchanged year over year. On the surrounding months, April 2027 has 20 working days and June 2027 has 19. Looking forward, May 2028 has 15 working days under the same Chinese national holiday calendar.
Using this calculator in China
A Shanghai treasury operator uses the 18-day May 2027 count to align PBoC CNAPS (China National Advanced Payment System) RTGS settlement with STA (State Taxation Administration) monthly VAT cutoffs on the 15th. A Shenzhen tech-park controller uses business-day math to track Shanghai/Shenzhen Stock Exchange listed-entity quarterly disclosures and the Spring Festival and National Day Golden Week closures. A Beijing trade-services firm uses working-day counts to align SAFE (State Administration of Foreign Exchange) capital-flow reporting with cross-border RMB settlement via CIPS.
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.