Santiago
Chile
--:-- --
GMT-3 · UTC-4
9 hours 30 minutes difference
Delhi
India
--:-- --
GMT+5:30 · UTC+5:30

24-Hour Overlap Timeline

❌ No business-hours overlap between Santiago and Delhi (9–18 local)

⚠ Santiago observes daylight saving time — offset may vary by up to 1 hour seasonally

01234567891011121314151617181920212223
UTC →
🇨🇱 Santiago UTC-4 8p 9p 10p 11p 12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p
🇮🇳 Delhi UTC+5:30 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p 12a 1a 2a 3a 4a
Both working Working Off hours Sleeping Now

Key Facts: Santiago (GMT-3) vs Delhi (GMT+5:30)

Time Gap
9h 30m
Kolkata ahead
May vary ±1h (DST)
DST Status
⏰ Santiago
Observes DST
✅ Kolkata: No DST
Cities in GMT-3
63
Largest: Santiago
7,171,000 pop.
Overlap Window
None
No work-hour overlap
Consider early/late meetings

Find Cities in Santiago & Kolkata Timezones

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The GMT-3 and GMT+5:30 timezones are separated by 9 hours 30 minutes. Santiago is the largest city in the America/Santiago zone and Delhi is the largest in Asia/Kolkata. Santiago observes daylight saving time — the difference may change by 1 hour seasonally. For scheduling between these regions, the key fact is: there is no comfortable overlap during standard business hours.

Best Times to Schedule Calls: Santiago (GMT-3) ↔ Delhi (GMT+5:30)

Santiago (GMT-3) Kolkata (GMT+5:30) Quality
12:00 AM 9:00 AM
1:00 AM 10:00 AM
2:00 AM 11:00 AM
3:00 AM 12:00 PM
4:00 AM 1:00 PM
5:00 AM 2:00 PM
6:00 AM 3:00 PM
7:00 AM 4:00 PM ⚠️
8:00 AM 5:00 PM ⚠️
9:00 AM 6:00 PM ⚠️
10:00 AM 7:00 PM ⚠️
11:00 AM 8:00 PM
12:00 PM 9:00 PM
1:00 PM 10:00 PM
2:00 PM 11:00 PM
3:00 PM 12:00 AM +1 day
4:00 PM 1:00 AM +1 day
5:00 PM 2:00 AM +1 day
6:00 PM 3:00 AM +1 day
7:00 PM 4:00 AM +1 day
8:00 PM 5:00 AM +1 day
9:00 PM 6:00 AM +1 day
10:00 PM 7:00 AM +1 day
11:00 PM 8:00 AM +1 day

Work hours defined as 09:00–18:00 local time. ✅ Both in work hours  ⚠️ Borderline  ❌ Outside work hours.

GMT-3 to GMT+5:30: Complete 24-Hour Time Conversion Table

Santiago (GMT-3) Kolkata (GMT+5:30) IST (UTC+5:30)
12:00 AM 9:30 AM 9:30 AM
1:00 AM 10:30 AM 10:30 AM
2:00 AM 11:30 AM 11:30 AM
3:00 AM 12:30 PM 12:30 PM
4:00 AM 1:30 PM 1:30 PM
5:00 AM 2:30 PM 2:30 PM
6:00 AM 3:30 PM 3:30 PM
7:00 AM 4:30 PM 4:30 PM
8:00 AM 5:30 PM 5:30 PM
9:00 AM 6:30 PM 6:30 PM
10:00 AM 7:30 PM 7:30 PM
11:00 AM 8:30 PM 8:30 PM
12:00 PM 9:30 PM 9:30 PM
1:00 PM 10:30 PM 10:30 PM
2:00 PM 11:30 PM 11:30 PM
← Date changes in Kolkata →
3:00 PM 12:30 AM +1 12:30 AM
4:00 PM 1:30 AM +1 1:30 AM
5:00 PM 2:30 AM +1 2:30 AM
6:00 PM 3:30 AM +1 3:30 AM
7:00 PM 4:30 AM +1 4:30 AM
8:00 PM 5:30 AM +1 5:30 AM
9:00 PM 6:30 AM +1 6:30 AM
10:00 PM 7:30 AM +1 7:30 AM
11:00 PM 8:30 AM +1 8:30 AM

IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.

63 Cities in Santiago (GMT-3) & 600 Cities in Kolkata (GMT+5:30) — Page 1 of 3

Delhi & 599 more — Kolkata (GMT+5:30, UTC+5:30)

Kottarassheri, INAttadappa, INBarmhan Kalan, INMirzapur, INNagpur, INGhaziabad, INSupaul, INVadodara, INRajkot, INVishakhapatnam, INIndore, INThane, INBhopal, INAgra, INPeyanvilai, INPimpri-Chinchwad, INPatna, INBilaspur, INLudhiana, INMadurai, INJamshedpur, INNasik, INVijayawada, INFaridabad, INNajafgarh, INMeerut, INJabalpur, INKalyan, INVasai-Virar, INPanipat, INVaranasi, INKalleli, INSrinagar, INAurangabad, INDhanbad, INAmritsar, INAligarh, INGuwahati, INHaora, INRanchi, INGwalior, INChandigarh, INJodhpur, INRaipur, INKota, INBareilly, INCoimbatore, INSolapur, INHubli, INMysore, INTrichinopoly, INMoradabad, INTiruppur, INGurgaon, INJalandhar, INBhubaneshwar, INNarela, INBhayandar, INKarimnagar, INPatiala, INShishgarh, INColombo, LKThiruvananthapuram, INDurgapur, INBhiwandi, INBhilwara, INSaharanpur, INWarangal, INShiliguri, INSalem, INKochi, INGorakhpur, INGuntur, INKaraikandi, INHaldwani, INDhulia, INBhavnagar, INNoida, INBhangar, INBhilai, INMangalore, INBihta, INHasanpur, INCuttack, INSalimpur, INRaurkela, INTumkur, INDehra Dun, INKottayam, INAsansol, INBokaro Steel City, INKolhapur, INNava Raipur, INAjmer, INNanded, INAmravati, INNellore, INDispur, INGulbarga, INBikaner, INAgartala, INChanda, INLoni, INUjjain, INJhansi, INUlhasnagar, INJammu, INTuticorin, INPurnea, INBelgaum, INVellore, INMalegaon, INJamnagar, INBardoli, INGaya, INAmbattur, INJalgaon, INChhatarpur, INKurnool, INUdaipur, INWapi, INChauddagram, BDMathura, INSangli, INDavangere, INCalicut, INMothihari, INAkola, INBettiah, INShorapur, INTinnevelly, INBellary, INBhagalpur, INManampizha, INDelhi Cantonment, INSalt Lake City, INEtawa, INSonipat, INQuilon, INMulangodi, INMunro Turuttu, INKarur, INJalna, INBairia, INBhatpara, INSirur, INKakinada, INPanihati, INRohtak, INMaler Kotla, INKolga, INKorba, INSikar, INSasaram, INKarnal, INBrahmapur, INAhmadnagar, INShahjanpur, INAvadi, INKhanapur, INCuddapah, INAlamadi, INRajahmundry, INAlwar, INSambalpur, INMuzaffarpur, INKamarhati, INCampiernagar, INBijapur, INRatnagiri, INJagdalpur, INRampur, INShimoga, INKashipur, INJunagadh, INHapur, INPattikad, INTrichur, INBarddhaman, INPanvel, INNizamabad, INParbhani, INHisar, INFatehpur, INBirania, IN

⚠️ Daylight Saving Time Affects This Pair

TimezoneDST?StandardDaylight
America/Santiago Yes UTC-4 UTC-3
Asia/Kolkata No UTC+5:30

During DST periods the time difference between these zones may be 8 hours 30 minutes instead of 9 hours 30 minutes. Always verify the current offset if scheduling calls near clock-change dates.