Time Difference Calculator

Select any base city to instantly calculate the exact time difference against major cities worldwide. Ideal for coordinating international business meetings and remote teams.

Global Time Zone Difference Calculator

Calculated relative to Local

−10h
−10h
−10h
−8h
−8h
−7h
−7h
−7h
−7h
−6h
−6h
−6h
−6h
−6h
−6h
−6h
−6h
−6h
−6h
−5h
−5h
−5h
−5h
−5h
−5h
−5h
−5h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−4h
−3h
−3h
−3h
−3h
−3h
−3h
−3h
−3h
−3h
−3h
−3h
−2h 30m
−1h
−1h
±0h
±0h
±0h
±0h
±0h
±0h
±0h
±0h
±0h
±0h
±0h
±0h
±0h
±0h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+1h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+2h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h
+3h 30m
+4h
+4h
+4h
+4h
+4h
+4h
+4h
+4h
+4h 30m
+5h
+5h
+5h
+5h
+5h
+5h
+5h
+5h 30m
+5h 30m
+5h 45m
+6h
+6h
+6h
+6h
+6h 30m
+7h
+7h
+7h
+7h
+7h
+7h
+7h
+8h
+8h
+8h
+8h
+8h
+8h
+8h
+8h
+8h
+8h
+8h
+8h
+9h
+9h
+9h
+9h
+9h
+9h
+9h
+9h 30m
+9h 30m
+10h
+10h
+10h
+10h
+10h
+10h
+11h
+11h
+11h
+11h
+11h
+12h
+12h
+12h
+12h
+12h
+12h
+12h
+13h
+13h
+13h

How to Use the Time Zone Converter

1

Select a Base City

Use the search bar to choose your primary location or current city to establish a baseline time zone.

2

Analyze the Offset Chart

Visual bars extending to the left indicate cities trailing behind your local time, while bars to the right highlight locations currently ahead.

3

View Exact Time Offsets

Review the numerical labels on the right side of the chart to see the precise hour and minute differences for each global destination.

4

Optimize Your Meeting Schedule

Leverage cities with minimal time offsets to easily maximize overlapping working hours for global collaboration.

Frequently Asked Questions (FAQ) About the Time Zone Converter