Live US clocks + weather
Time Zone calculator for coast-to-coast and global teams.
See every US time zone at a glance, pull live weather from trusted open APIs, then convert any meeting or interview time into the destination zone in one click.
US at a glance
Live clocks by time zone
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Time Zone Calculator
Convert any meeting time in two clicks.
Enter a time (or tap system time), pick the source zone, pick the destination, and instantly get the converted time with the gap, day shift, and DST-safe offsets.
Input
Your meeting time
Quick picks
Awaiting input
Select zones to see the converted time.
Source
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Select a time to begin
Destination
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Converted time will appear here
Difference
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Offset with DST accounted for
Notes
- Enter a time and choose your zones to see the breakdown.
- Offsets are pulled in real-time with daylight savings respected.
- Copy results for invite descriptions or quick replies.
Planning tips
Keep everyone in sync.
- Add the converted time to invites and Slack/Teams replies.
- Use quick picks for recurring standups or intake calls.
- Check weather to spot storms before scheduling onsite interviews.
- Copy the summary so candidates see their local day and offset.
Everything runs client-side; no account or data collection needed.
US zones covered
6
EST to HST
Global presets
4
Click & convert
API powered
Live
WorldTime + Open-Meteo
On-device
100%
No sign-in
DST aware
Yes
Safer invites
Ready to share
Copy
One tap summary
US offsets at a glance
Compare the six U.S. time zones quickly.
Use this cheat-sheet to spot the gap between Eastern, Central, Mountain, Pacific, Alaska, and Hawaii before you invite.
| Zone | UTC Offset (current) | Example city | When it is 12:00 PM ET |
|---|---|---|---|
| Eastern (ET) | UTC-04 / UTC-05 | New York | 12:00 PM |
| Central (CT) | UTC-05 / UTC-06 | Chicago | 11:00 AM |
| Mountain (MT) | UTC-06 / UTC-07 | Denver | 10:00 AM |
| Pacific (PT) | UTC-07 / UTC-08 | Los Angeles | 9:00 AM |
| Alaska (AKT) | UTC-08 / UTC-09 | Anchorage | 8:00 AM |
| Hawaii (HST) | UTC-10 | Honolulu | 6:00 AM |
Always know UTC
Live UTC clock for fast conversions.
Keep UTC handy for tickets, release windows, and cross-team handoffs. It updates in real time.
Current UTC
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Updating...
Why UTC
UTC avoids daylight shifts and keeps every team aligned. Use it as the anchor, then convert into local zones with the tool above.
How to use
Plan meetings across time zones without mistakes.
Follow these steps to get a DST-safe conversion you can copy into an email, calendar invite, or applicant tracking system.
- Set your source time: Add the meeting date and time or tap Use system time to pull your clock.
- Choose the origin zone: Search by city or abbreviation (ET, CT, PT, IST, GMT). We preload the most common zones.
- Select the destination: Pick the attendee's time zone. If you manage recruiters or clients globally, save presets for repeat calls.
- Convert and review: The card shows the exact time, UTC offset, and whether the day shifts forward or back.
- Share the summary: Use the copy button for invite descriptions, Slack/Teams messages, or candidate confirmations.
- Re-run often: Because daylight savings rules change, re-check before large webinars, product launches, or compliance trainings.
Why this calculator is accurate
- Offsets refresh live from WorldTimeAPI with DST coverage.
- Local weather hints help you spot storms before scheduling onsite interviews.
- Client-side only; no account or tracking needed to convert time zones.
- Quick presets for EST to IST, PST to GMT, UK to Sydney, and US to EU calls.
- Built for remote recruiters, sales teams, support rotations, and agencies.
Tip: Pair this with UTC when writing release notes or maintenance windows to avoid confusion across regions.
Need other tools? Try our Tax Term Calculator or EMI Calculator for finance-related prep.
Popular conversions
Prime meeting windows by region.
Use these ready-made slots to cut back-and-forth emails. Each range respects typical working hours and DST shifts.
| Use case | From | To | Suggested window | Notes |
|---|---|---|---|---|
| Recruiter sync (EST to IST) | 9:00 AM New York | 6:30 PM India | 8:30 AM - 11:00 AM ET | Great for daily standups and pipeline reviews. |
| Client kickoff (PST to UK) | 8:30 AM Los Angeles | 4:30 PM London | 8:00 AM - 11:00 AM PT | Avoids late evenings for the UK team. |
| Product demo (CET to Sydney) | 9:00 AM Berlin | 6:00 PM Sydney | 8:00 AM - 11:00 AM CET | Schedule earlier in EU winter to dodge DST gaps. |
| Support handoff (UTC to EST) | 2:00 PM UTC | 9:00 AM New York | 1:00 PM - 4:00 PM UTC | Perfect for follow-the-sun coverage blocks. |
| Asia to West Coast interview | 9:00 AM Manila | 5:00 PM Seattle | 7:00 AM - 10:00 AM Manila | Check daylight savings in March/November. |
| LATAM partnership call | 11:00 AM Mexico City | 12:00 PM New York | 10:00 AM - 1:00 PM CT | Minimal offset; quick conversions with presets. |
Scheduling tips
Reduce no-shows and confusion.
Pair these habits with the calculator for smoother interviews, sales calls, and customer onboardings.
Confirm in both zones
Write the time twice (e.g., 10:00 AM ET / 7:30 PM IST) so recipients can skim without converting.
Add UTC for incident bridges or release notes.
Include a link
Paste the copied summary into calendar invites and Slack. Re-convert after DST changes in March/October.
Use quick picks for recurring meetings.
Respect local hours
Aim for overlapping daytime wherever possible. The table above highlights friendly windows for common routes.
Weather tiles hint at travel delays for onsite sessions.
FAQ
Time zone calculator questions, answered.
Use these quick answers to fix common scheduling issues for remote teams and candidates.
How do I convert EST to IST for an interview?
Enter your interview time, choose US Eastern (ET) as the source, and India (IST) as the destination. The tool shows the exact IST time, UTC offset, and whether the day changes.
Does this account for daylight savings changes?
Yes. Offsets pull from live APIs so the calculator reflects current DST rules for each zone. Re-run before major launches or seasonal time changes.
Can I share results with candidates or clients?
Use the Copy summary button to paste both time zones, offsets, and the day-shift note into calendar invites, Slack, Teams, or email threads.
What if I need UTC for release windows?
Use the live UTC clock above, then convert from UTC to any target zone. This prevents confusion across engineering, QA, and on-call rotations.
Is my data stored?
No. Everything runs in your browser. We do not require login and we do not store the times you enter.