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A timezone difference calculator shows the absolute time difference between two UTC offset zones, useful for scheduling international meetings and calls.

公式

Time difference = Time zone offset A − Time zone offset B | Account for daylight saving transitions

ステップバイステップガイド

1Difference = |UTC offset 1 − UTC offset 2|
2Half-hour offsets exist (India: UTC+5:30; Nepal: UTC+5:45)
3DST can shift one or both zones by 1h seasonally
4Always check DST status for both locations

解いた例

入力

New York (UTC−5) to London (UTC+0)

結果

Difference = 5 hours; 12pm London = 7am New York

よくある質問

What is Timezone Difference?

A timezone difference calculator shows the absolute time difference between two UTC offset zones, useful for scheduling international meetings and calls. Use this calculator for accurate, instant results.

How accurate is the Timezone Difference calculator?

The calculator uses the standard published formula for timezone difference. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Timezone Difference calculator use?

This calculator works with inches. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Timezone Difference calculator use?

The core formula is: Difference = |UTC offset 1 − UTC offset 2|. Each step in the calculation is shown so you can verify the result manually.

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