# Is Sunday 15 August 2027 a US federal holidays business day?

No: Sunday 15 August 2027 is not a US federal holidays business day, because US federal holidays is closed at weekends; US federal holidays reopens on Monday 16 August 2027 (Zeitwide release 2026.11.03.1).

## 28 days of US federal holidays around Sun 15 Aug 2027

US federal holidays, Sun 8 Aug 2027 to Sat 4 Sept 2027

| Date | US federal holidays |
| --- | --- |
| [Sun 8 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-08) | US federal holidays closed for the weekend Sun 8 Aug 2027 |
| [Mon 9 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-09) | US federal holidays open Mon 9 Aug 2027 |
| [Tue 10 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-10) | US federal holidays open Tue 10 Aug 2027 |
| [Wed 11 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-11) | US federal holidays open Wed 11 Aug 2027 |
| [Thu 12 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-12) | US federal holidays open Thu 12 Aug 2027 |
| [Fri 13 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-13) | US federal holidays open Fri 13 Aug 2027 |
| [Sat 14 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-14) | US federal holidays closed for the weekend Sat 14 Aug 2027 |
| [Sun 15 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-15) | US federal holidays closed for the weekend Sun 15 Aug 2027 (this date) |
| [Mon 16 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-16) | US federal holidays open Mon 16 Aug 2027 |
| [Tue 17 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-17) | US federal holidays open Tue 17 Aug 2027 |
| [Wed 18 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-18) | US federal holidays open Wed 18 Aug 2027 |
| [Thu 19 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-19) | US federal holidays open Thu 19 Aug 2027 |
| [Fri 20 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-20) | US federal holidays open Fri 20 Aug 2027 |
| [Sat 21 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-21) | US federal holidays closed for the weekend Sat 21 Aug 2027 |
| [Sun 22 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-22) | US federal holidays closed for the weekend Sun 22 Aug 2027 |
| [Mon 23 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-23) | US federal holidays open Mon 23 Aug 2027 |
| [Tue 24 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-24) | US federal holidays open Tue 24 Aug 2027 |
| [Wed 25 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-25) | US federal holidays open Wed 25 Aug 2027 |
| [Thu 26 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-26) | US federal holidays open Thu 26 Aug 2027 |
| [Fri 27 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-27) | US federal holidays open Fri 27 Aug 2027 |
| [Sat 28 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-28) | US federal holidays closed for the weekend Sat 28 Aug 2027 |
| [Sun 29 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-29) | US federal holidays closed for the weekend Sun 29 Aug 2027 |
| [Mon 30 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-30) | US federal holidays open Mon 30 Aug 2027 |
| [Tue 31 Aug 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-08-31) | US federal holidays open Tue 31 Aug 2027 |
| [Wed 1 Sept 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-09-01) | US federal holidays open Wed 1 Sept 2027 |
| [Thu 2 Sept 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-09-02) | US federal holidays open Thu 2 Sept 2027 |
| [Fri 3 Sept 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-09-03) | US federal holidays open Fri 3 Sept 2027 |
| [Sat 4 Sept 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-09-04) | US federal holidays closed for the weekend Sat 4 Sept 2027 |

## Other calendars on Sun 15 Aug 2027

Sunday 15 August 2027 on 7 other calendars

| Calendar | Status | Why |
| --- | --- | --- |
| Germany: nationwide public holidays (DE) | [Germany: nationwide public holidays closed for the weekend Sun 15 Aug 2027](https://zeitwide.com/calendars/DE/2027-08-15) | Weekend |
| T2 (TARGET RTGS) (EU-T2) | [T2 (TARGET RTGS) closed for the weekend Sun 15 Aug 2027](https://zeitwide.com/calendars/EU-T2/2027-08-15) | Weekend |
| CHAPS (GB-CHAPS) | [CHAPS closed for the weekend Sun 15 Aug 2027](https://zeitwide.com/calendars/GB-CHAPS/2027-08-15) | Weekend |
| England and Wales bank holidays (GB-EAW) | [England and Wales bank holidays closed for the weekend Sun 15 Aug 2027](https://zeitwide.com/calendars/GB-EAW/2027-08-15) | Weekend |
| FedACH Services (US-FEDACH) | [FedACH Services closed for the weekend Sun 15 Aug 2027](https://zeitwide.com/calendars/US-FEDACH/2027-08-15) | Weekend |
| FedNow Service (US-FEDNOW) | [FedNow Service open Sun 15 Aug 2027](https://zeitwide.com/calendars/US-FEDNOW/2027-08-15) | Business day |
| Fedwire Funds Service (US-FEDWIRE) | [Fedwire Funds Service closed for the weekend Sun 15 Aug 2027](https://zeitwide.com/calendars/US-FEDWIRE/2027-08-15) | Weekend |

## Questions people ask

**When does US federal holidays reopen after Sunday 15 August 2027?**
US federal holidays reopens on Monday 16 August 2027.

**Which days is US federal holidays closed?**
US federal holidays is closed every Saturday and Sunday. It also closes on the holidays published by U.S. Office of Personnel Management.

**Where does this answer come from?**
The calendar's weekend rule and no closure for it in U.S. Office of Personnel Management, in Zeitwide release 2026.11.03.1.

## Sources

No entry decides this date, so US federal holidays's weekend rule does. US federal holidays is closed every Saturday and Sunday.

Zeitwide release 2026.11.03.1.

## Cite

Zeitwide (2026). US-FEDERAL on 2027-08-15. Release 2026.11.03.1. https://zeitwide.com/calendars/US-FEDERAL/2027-08-15