The destination result reflects the time-zone rules that apply on the selected date.
Date & Time calculator
Time Zone Converter
Choose the original and destination city to see the same instant in both locations.
Calculated privately on your device
No account. Formula and assumptions are shown below.
Calculator inputs
Time zone details
Formula & disclaimer
Destination Time = Source Wall-clock Time β Source UTC Offset + Destination UTC Offset
View assumptionsFormula reviewCalcs at Hand Editorial TeamVerified 28 August 2026 Β· automated checks included
Saved on this device
Resultβ
Projection
Move across the chart, drag the slider, or use the arrow keys.
Formula & details
Calculation
View period breakdown
More actions
Compare scenarios
How to read this result
Three useful checks, kept deliberately short.
Convert 9:00 in Kuala Lumpur to London on 28 August 2026: Interpret the entered time in Asia/Kuala_Lumpur Β· Convert that instant to UTC Β· Format the same instant in Europe/London.
A time-zone abbreviation can be shared by different regions, so the calculator uses named cities instead.
Formula and assumptions
Destination Time = Source Wall-clock Time β Source UTC Offset + Destination UTC OffsetThe calculator uses browser IANA time-zone data, including daylight-saving changes where applicable.
Keep in mind: Confirm critical travel or meeting times with the organiser because government time-zone rules can change.
Produced byCalcs at Hand Editorial Team
Last formula check28 August 2026
Review methodKnown examples + boundary cases
Editorial and correction policy β