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Time Difference: Houston to Tokyo

🇺🇸HoustonUTC-6
vs
🇯🇵TokyoUTC+9
🇺🇸
Houston, US
Wed, Jun 3
🇯🇵
Tokyo, Japan
Wed, Jun 3

Click a time to convert

Time Difference
14 hours
Tokyo is 14 hours ahead of Houston

Houston vs Tokyo timezone guide

Houston (US) uses the America/Chicago timezone at UTC-6, while Tokyo (Japan) uses Asia/Tokyo at UTC+9. This means Tokyo is 15 hours ahead of Houston (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between Houston and Tokyo

Standard 9-to-5 working hours in Houston and Tokyo do not overlap. To meet synchronously, one side will need to start early or stay late — see the hour-by-hour planner below for the least disruptive options.

Hour-by-hour planner

HoustonTokyoStatus
6am8pmHouston early, Tokyo evening
7am9pmHouston early, Tokyo evening
8am10pmHouston early, Tokyo late evening
9am11pmHouston working hours, Tokyo late evening
10am12amHouston working hours, Tokyo asleep
11am1amHouston working hours, Tokyo asleep
12pm2amHouston working hours, Tokyo asleep
1pm3amHouston working hours, Tokyo asleep
2pm4amHouston working hours, Tokyo asleep
3pm5amHouston working hours, Tokyo asleep
4pm6amOne side outside 9-to-5 but still awake
5pm7amHouston evening, Tokyo early
6pm8amHouston evening, Tokyo early
7pm9amOne side outside 9-to-5 but still awake
8pm10amOne side outside 9-to-5 but still awake
9pm11amOne side outside 9-to-5 but still awake
10pm12pmHouston late evening, Tokyo working hours

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between Houston and Tokyo

Houston observes daylight saving time, but Tokyo does not. That means the difference between the two cities changes seasonally — by one hour, around Houston's transition dates.

  • Dec 31 Mar 8Houston is 15 hours behind Tokyo
  • Mar 8 Nov 1Houston is 14 hours behind Tokyo
  • Nov 1 Dec 31Houston is 15 hours behind Tokyo

Distance between Houston and Tokyo

Great-circle distance
10,740 km
Direct flight time
~13h 38m

Houston and Tokyo are 10,740 km apart along the great-circle route. A direct flight takes roughly ~13h 38m, depending on aircraft type, winds, and routing.

Frequently asked questions

What is the time difference between Houston and Tokyo?
The current time difference is 14 hours. Houston is currently 14 hours behind Tokyo.
Is Houston ahead of Tokyo?
No. Houston is currently 14 hours behind Tokyo.
What time is it in Tokyo when it's 9 AM in Houston?
When it's 9 AM in Houston, it's 11pm in Tokyo.
When is the best time to schedule a meeting between Houston and Tokyo?
Standard 9-to-5 working hours in Houston and Tokyo do not overlap. To meet synchronously, one side will need to start before 9 AM or work past 5 PM — see the planner above for the least disruptive options.
Do Houston and Tokyo observe daylight saving time?
Houston observes daylight saving time, but Tokyo does not — the difference between the two cities changes by one hour around the DST transition dates.
How far apart are Houston and Tokyo?
Houston and Tokyo are 10,740 km apart along the great-circle route. A direct flight takes roughly 13 hours 38 minutes.