Convert IRST to NPT — Time Difference Between Iran Standard Time and Nepal Time

How to Convert IRST to NPT

Drag the slider on the IRST timeline to pick your time — the NPT time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.

What Is the Time Difference Between IRST and NPT?

Nepal Time (NPT) is 2:15 hours ahead of Iran Standard Time (IRST). To convert, add 2:15 hours — for example, 9:00 AM IRST is 11:15 AM NPT.

IRST to NPT Quick Reference

IRST to NPT Meeting Planner

Use the color-coded table above to find overlapping work hours between Tehran and Kathmandu. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.

Why Trust This IRST to NPT Converter?

Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.