Time Difference

Riyadh vs Houston Time Difference

Compare the current local time in Riyadh, Saudi Arabia and Houston, United States.

Live local timeDST awareUTC offsets

From

Riyadh

Saudi Arabia

2:30 AM

Mon, Aug 17

UTC+3Asia/Riyadh

Difference

8 hours

Swap

Houston

United States

6:30 PM

Sun, Aug 16

UTC-5America/Chicago

Current difference

Houston is currently 8 hours behind Riyadh.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Riyadh and Houston hour by hour

See how a full local day in Riyadh, Saudi Arabia maps to Houston, United States. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

5:00 PM – 6:00 PM in Riyadh

corresponds to 9:00 AM – 10:00 AM in Houston.

1 hour overlap

Riyadh

Asia/Riyadh

Houston

America/Chicago

Availability

12:00 AM

Mon, Aug 17

4:00 PM

Previous day

Sun, Aug 16

Night

1:00 AM

Mon, Aug 17

5:00 PM

Previous day

Sun, Aug 16

Night

2:00 AM

Mon, Aug 17

6:00 PM

Previous day

Sun, Aug 16

Night

3:00 AM

Mon, Aug 17

7:00 PM

Previous day

Sun, Aug 16

Night

4:00 AM

Mon, Aug 17

8:00 PM

Previous day

Sun, Aug 16

Night

5:00 AM

Mon, Aug 17

9:00 PM

Previous day

Sun, Aug 16

Night

6:00 AM

Mon, Aug 17

10:00 PM

Previous day

Sun, Aug 16

Night

7:00 AM

Mon, Aug 17

11:00 PM

Previous day

Sun, Aug 16

Night

8:00 AM

Mon, Aug 17

12:00 AM

Mon, Aug 17

Night

9:00 AM

Mon, Aug 17

1:00 AM

Mon, Aug 17

Night

10:00 AM

Mon, Aug 17

2:00 AM

Mon, Aug 17

Night

11:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

12:00 PM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

1:00 PM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

2:00 PM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

3:00 PM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Possible

4:00 PM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Possible

5:00 PM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Night

Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.

On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.

Call planning

Best time to call Houston from Riyadh

Compare typical business hours in Riyadh, Saudi Arabia and Houston, United States to find a practical time for calls, meetings or international coordination.

Riyadh

5:00 PM – 6:00 PM

Saudi Arabia

Best overlap

Houston

9:00 AM – 10:00 AM

United States

The best time to call Houston from Riyadh is between 5:00 PM and 6:00 PM in Riyadh. This corresponds to 9:00 AM – 10:00 AM in Houston.

Other reasonable windows

Riyadh

3:00 PM – 5:00 PM

Houston

7:00 AM – 9:00 AM

Riyadh

6:00 PM – 9:00 PM

Houston

10:00 AM – 1:00 PM

Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.

Time difference explained

Riyadh and Houston time difference explained

Current local-time relationship

Houston is currently 8 hours behind Riyadh.

Riyadh uses Asia/Riyadh and currently has an offset of UTC+3. Houston uses America/Chicago and currently has an offset of UTC-5.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 5:00 PM to 6:00 PM in Riyadh, corresponding to 9:00 AM–10:00 AM in Houston.

Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.

Convert a specific time

Need more than the current difference?

Convert a specific date and local time between Riyadh and Houston.

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Local clocks

Explore each city

Current time in Riyadh Current time in Houston

FAQ

Riyadh to Houston time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Riyadh and Houston.

What is the time difference between Riyadh and Houston?

The current time difference between Riyadh and Houston is 8 hours. Houston is currently 8 hours behind Riyadh.

Is Houston ahead of or behind Riyadh?

Houston is currently 8 hours behind Riyadh.

What time is it in Houston when it is 9:00 AM in Riyadh?

Using the current UTC offsets, 9:00 AM in Riyadh corresponds to 1:00 AM in Houston. The exact difference can change when daylight-saving rules change.

What is the best time to call Houston from Riyadh?

Typical 9:00 AM–6:00 PM business hours overlap between 5:00 PM and 6:00 PM in Riyadh. This corresponds to 9:00 AM–10:00 AM in Houston.

Can the time difference between Riyadh and Houston change?

Yes. The time difference can change if Riyadh or Houston changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Asia/Riyadh and America/Chicago for date-aware calculations.