Time Difference

Lusaka vs Houston Time Difference

Compare the current local time in Lusaka, Zambia and Houston, United States.

Live local timeDST awareUTC offsets

From

Lusaka

Zambia

11:45 AM

Sun, Nov 1

UTC+2Africa/Lusaka

Difference

8 hours

Swap

Houston

United States

3:45 AM

Sun, Nov 1

UTC-6America/Chicago

Current difference

Houston is currently 8 hours behind Lusaka.

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

24-hour comparison

Compare Lusaka and Houston hour by hour

See how a full local day in Lusaka, Zambia 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 Lusaka

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

1 hour overlap

Lusaka

Africa/Lusaka

Houston

America/Chicago

Availability

12:00 AM

Sun, Nov 1

5:00 PM

Previous day

Sat, Oct 31

Night

1:00 AM

Sun, Nov 1

6:00 PM

Previous day

Sat, Oct 31

Night

2:00 AM

Sun, Nov 1

7:00 PM

Previous day

Sat, Oct 31

Night

3:00 AM

Sun, Nov 1

8:00 PM

Previous day

Sat, Oct 31

Night

4:00 AM

Sun, Nov 1

9:00 PM

Previous day

Sat, Oct 31

Night

5:00 AM

Sun, Nov 1

10:00 PM

Previous day

Sat, Oct 31

Night

6:00 AM

Sun, Nov 1

11:00 PM

Previous day

Sat, Oct 31

Night

7:00 AM

Sun, Nov 1

12:00 AM

Sun, Nov 1

Night

8:00 AM

Sun, Nov 1

1:00 AM

Sun, Nov 1

Night

9:00 AM

Sun, Nov 1

1:00 AM

Sun, Nov 1

Night

10:00 AM

Sun, Nov 1

2:00 AM

Sun, Nov 1

Night

11:00 AM

Sun, Nov 1

3:00 AM

Sun, Nov 1

Night

12:00 PM

Sun, Nov 1

4:00 AM

Sun, Nov 1

Night

1:00 PM

Sun, Nov 1

5:00 AM

Sun, Nov 1

Night

2:00 PM

Sun, Nov 1

6:00 AM

Sun, Nov 1

Night

3:00 PM

Sun, Nov 1

7:00 AM

Sun, Nov 1

Possible

4:00 PM

Sun, Nov 1

8:00 AM

Sun, Nov 1

Possible

5:00 PM

Sun, Nov 1

9:00 AM

Sun, Nov 1

Good overlap

6:00 PM

Sun, Nov 1

10:00 AM

Sun, Nov 1

Possible

7:00 PM

Sun, Nov 1

11:00 AM

Sun, Nov 1

Possible

8:00 PM

Sun, Nov 1

12:00 PM

Sun, Nov 1

Possible

9:00 PM

Sun, Nov 1

1:00 PM

Sun, Nov 1

Night

10:00 PM

Sun, Nov 1

2:00 PM

Sun, Nov 1

Night

11:00 PM

Sun, Nov 1

3:00 PM

Sun, Nov 1

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 Lusaka

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

Lusaka

5:00 PM – 6:00 PM

Zambia

Best overlap

Houston

9:00 AM – 10:00 AM

United States

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

Other reasonable windows

Lusaka

3:00 PM – 5:00 PM

Houston

7:00 AM – 9:00 AM

Lusaka

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

Lusaka and Houston time difference explained

Current local-time relationship

Houston is currently 8 hours behind Lusaka.

Lusaka uses Africa/Lusaka and currently has an offset of UTC+2. Houston uses America/Chicago and currently has an offset of UTC-6.

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 Lusaka, 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 Lusaka and Houston.

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Local clocks

Explore each city

Current time in Lusaka Current time in Houston

FAQ

Lusaka to Houston time difference FAQ

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

What is the time difference between Lusaka and Houston?

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

Is Houston ahead of or behind Lusaka?

Houston is currently 8 hours behind Lusaka.

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

Using the current UTC offsets, 9:00 AM in Lusaka 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 Lusaka?

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

Can the time difference between Lusaka and Houston change?

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