Convert IST to -05 — Time Difference Between India Standard Time and Rio Branco

How to Convert IST to -05

Drag the slider on the IST timeline to pick your time — the -05 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 IST and -05?

Rio Branco (-05) is 10:30 hours behind India Standard Time (IST). To convert, subtract 10:30 hours — for example, 9:00 AM IST is 10:30 PM (previous day) -05.

IST to -05 Quick Reference

IST to -05 Meeting Planner

Use the color-coded table above to find overlapping work hours between Colombo and Rio Branco. 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 IST to -05 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.