Houston Time vs Tokyo Time
What is the time difference between Houston, Texas and Tokyo, Japan? 14 hours ahead of Houston. Live clocks, conversion tips, and business scheduling guide.
Houston, Texas (CDT)
Monday, September 21, 2026
Tokyo (GMT+9)
Tuesday, September 22, 2026
Houston to Tokyo — Hour-by-Hour Conversion
| Houston (CDT) | Tokyo (GMT+9) |
|---|---|
| 06:00 AM | 08:00 PM |
| 07:00 AM | 09:00 PM |
| 08:00 AM | 10:00 PM |
| 09:00 AM | 11:00 PM |
| 10:00 AM | 12:00 AM |
| 11:00 AM | 01:00 AM |
| 12:00 PM | 02:00 AM |
| 01:00 PM | 03:00 AM |
| 02:00 PM | 04:00 AM |
| 03:00 PM | 05:00 AM |
| 04:00 PM | 06:00 AM |
| 05:00 PM | 07:00 AM |
| 06:00 PM | 08:00 AM |
| 07:00 PM | 09:00 AM |
| 08:00 PM | 10:00 AM |
| 09:00 PM | 11:00 AM |
Highlighted rows = typical Houston business hours
Business Scheduling: Houston ↔ Tokyo
The large time difference makes real-time meetings challenging. The best overlap is early morning Houston time (7–9 AM CT = 10 PM–midnight JST) or late evening Houston time. Many businesses use asynchronous communication.
Travel Tips: Houston to Tokyo
Flights from Houston to Tokyo take about 14–15 hours. Due to the International Date Line, westbound flights arrive 'two days later' by the calendar, while return flights can arrive the 'same day' they departed.
Fun Facts
- Japan has not observed daylight saving time since 1951
- When it's Monday morning at 8 AM in Houston, it's already Monday 11 PM in Tokyo
- Tokyo is the most populous metropolitan area in the world
About Houston and Tokyo Time Zones
Tokyo operates on Japan Standard Time (JST), which is 14–15 hours ahead of Houston depending on daylight saving time. Japan does not observe DST, which means the difference changes when Houston switches between CST and CDT.