Convert IST to PST
Convert India Standard Time to US Pacific Time (PST/PDT).
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- Options
- Download
- ✓ 100% free
- ✓ No sign-up
- ✓ No limits
- 🔒 Files never leave your device
How to: IST to PST
- Pick a date and time in IST.
- See Pacific time.
- Download if needed.
Convert India Standard Time to US Pacific Time with daylight saving handled automatically.
Common uses
- Schedule calls between India and the US West Coast.
Tips for best results
- The difference is 13h30 (PST) or 12h30 (PDT).
Why the gap changes during the year
India keeps UTC+05:30 all year, but the US West Coast switches between Pacific Standard Time (UTC−8) and Pacific Daylight Time (UTC−7). Daylight saving starts on the second Sunday of March and ends on the first Sunday of November, so the difference is 13 hours 30 minutes in winter and 12 hours 30 minutes in summer.
Finding a good meeting slot
A 9:00 AM meeting in California is 9:30 PM or 10:30 PM in India, while 8:00 AM in India is the previous evening on the West Coast. Many distributed teams use early-morning Pacific / late-evening India slots. Always include both times and the date in invitations, because the calendar day often differs.
Why use FreePDF for IST to PST?
| FreePDF | Typical upload-based sites | |
|---|---|---|
| What you type is sent to a server | No – stays in your browser | Often |
| Sign-up required | Never | Often for bigger jobs |
| Hourly / daily task limits | None | Common on free plans |
| Works offline after loading | Yes, for most tools | No |
Frequently asked questions
Does it handle daylight saving?
Yes. The date you choose determines whether PST or PDT applies.
Is the date different?
Often yes – India is ahead, so evening in California is already the next morning in India.
Is IST to PST really free?
Yes. Every tool on FreePDF is 100% free with no file limits, no sign-up and no watermarks. The site is supported by unobtrusive ads.
Are my files uploaded to a server?
No. FreePDF processes your files directly in your browser using JavaScript. Your documents never leave your device, so they stay completely private.
Does it work on mobile?
Yes. FreePDF works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux.