Havana
Cuba
--:-- --
GMT-5 · UTC-5 1 hour difference
Santiago
Chile
--:-- --
GMT-3 · UTC-4 Convert Havana (GMT-5) to Santiago (GMT-3) Time — 1 hour apart
America/Havana · GMT-5 · UTC-5 | America/Santiago · GMT-3 · UTC-4 · 1 hour difference · 115 cities · DST applies
24-Hour Overlap Timeline
✅ Overlap: 9:00 AM–5:00 PM in Havana · 10:00 AM–6:00 PM in Santiago (8h window)
⚠ Havana and Santiago observe daylight saving time — offset may vary by up to 1 hour seasonally
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UTC → | ||||||||||||||||||||||||
| 🇨🇺 Havana UTC-5 | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p |
| 🇨🇱 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 |
Both working Working Off hours Sleeping Now
Key Facts: Havana (GMT-5) vs Santiago (GMT-3)
Time Gap
1h
Santiago ahead
May vary ±1h (DST)
DST Status
⏰ Havana
Observes DST
⏰ Santiago: Observes DST
Cities in GMT-5
52
Largest: Havana
2,089,532 pop.
Overlap Window
8h window
9:00 AM – 5:00 PM (GMT-5)
10:00 AM – 6:00 PM (GMT-3)
Find Cities in Havana & Santiago Timezones
The GMT-5 and GMT-3 timezones are separated by 1 hour. Havana is the largest city in the America/Havana zone and Santiago is the largest in America/Santiago. Havana observes daylight saving time — the difference may change by 1 hour seasonally. For scheduling between these regions, the key fact is: there are 8 hours of mutual business-hours overlap each day.
Best Times to Schedule Calls: Havana (GMT-5) ↔ Santiago (GMT-3)
| Havana (GMT-5) | Santiago (GMT-3) | Quality |
|---|---|---|
| 5:00 AM | 6:00 AM | ❌ |
| 6:00 AM | 7:00 AM | ❌ |
| 7:00 AM | 8:00 AM | ⚠️ |
| 8:00 AM | 9:00 AM | ⚠️ |
| 9:00 AM | 10:00 AM | ✅ |
| 10:00 AM | 11:00 AM | ✅ |
| 11:00 AM | 12:00 PM | ✅ |
| 12:00 PM | 1:00 PM | ✅ |
| 1:00 PM | 2:00 PM | ✅ |
| 2:00 PM | 3:00 PM | ✅ |
| 3:00 PM | 4:00 PM | ✅ |
| 4:00 PM | 5:00 PM | ✅ |
| 5:00 PM | 6:00 PM | ⚠️ |
| 6:00 PM | 7:00 PM | ⚠️ |
| 7:00 PM | 8:00 PM | ❌ |
| 8:00 PM | 9:00 PM | ❌ |
| 9:00 PM | 10:00 PM | ❌ |
Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.
GMT-5 to GMT-3: Complete 24-Hour Time Conversion Table
| Havana (GMT-5) | Santiago (GMT-3) | IST (UTC+5:30) |
|---|---|---|
| 12:00 AM | 1:00 AM | 10:30 AM |
| 1:00 AM | 2:00 AM | 11:30 AM |
| 2:00 AM | 3:00 AM | 12:30 PM |
| 3:00 AM | 4:00 AM | 1:30 PM |
| 4:00 AM | 5:00 AM | 2:30 PM |
| 5:00 AM | 6:00 AM | 3:30 PM |
| 6:00 AM | 7:00 AM | 4:30 PM |
| 7:00 AM | 8:00 AM | 5:30 PM |
| 8:00 AM | 9:00 AM | 6:30 PM |
| 9:00 AM | 10:00 AM | 7:30 PM |
| 10:00 AM | 11:00 AM | 8:30 PM |
| 11:00 AM | 12:00 PM | 9:30 PM |
| 12:00 PM | 1:00 PM | 10:30 PM |
| 1:00 PM | 2:00 PM | 11:30 PM |
| 2:00 PM | 3:00 PM | 12:30 AM |
| 3:00 PM | 4:00 PM | 1:30 AM |
| 4:00 PM | 5:00 PM | 2:30 AM |
| 5:00 PM | 6:00 PM | 3:30 AM |
| 6:00 PM | 7:00 PM | 4:30 AM |
| 7:00 PM | 8:00 PM | 5:30 AM |
| 8:00 PM | 9:00 PM | 6:30 AM |
| 9:00 PM | 10:00 PM | 7:30 AM |
| 10:00 PM | 11:00 PM | 8:30 AM |
| ← Date changes in Santiago → | ||
| 11:00 PM | 12:00 AM +1 | 9:30 AM |
IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.
52 Cities in Havana (GMT-5) & 63 Cities in Santiago (GMT-3)
Havana & 51 more — Havana (GMT-5, UTC-5)
- Havana, CU 2.1M
- Santiago de Cuba, CU 445K
- Holguin, CU 350K
- Camaguey, CU 322K
- Santa Clara, CU 247K
- Bayamo, CU 235K
- Guantanamo, CU 228K
- Carlos Manuel de Cespedes, CU 224K
- Arroyo Naranjo, CU 210K
- Las Tunas, CU 202K
- Pinar del Rio, CU 189K
- Cienfuegos, CU 165K
- San Miguel del Padron, CU 161K
- Matanzas, CU 152K
- Manzanillo, CU 151K
La Lisa, CUCiego de Avila, CUSancti Spiritus, CUMarianao, CUCentro Habana, CUCerro, CUPalma Soriano, CUGuanabacoa, CUContramaestre, CUMayari, CUPuerto Padre, CUSan Luis, CUJaguey Grande, CUConsolacion del Sur, CUCardenas, CUSan Jose de las Lajas, CUBaracoa, CUTrinidad, CUCotorro, CUMoa, CUColon, CUFlorida, CUPlacetas, CUGibara, CUGuines, CUManicaragua, CUYara, CUMoron, CUArtemisa, CUJiguani, CUJovellanos, CUCamajuani, CUBartolome Maso, CUSanta Lucia, CUYaguajay, CUSagua la Grande, CURanchuelo, CU
Santiago & 62 more — Santiago (GMT-3, UTC-4)
- Santiago, CL 7.2M
- Concepcion, CL 720K
- Puente Alto, CL 574K
- Maipu, CL 522K
- La Florida, CL 367K
- Antofagasta, CL 349K
- Vina del Mar, CL 333K
- San Bernardo, CL 301K
- Valparaiso, CL 297K
- Temuco, CL 282K
- Las Condes, CL 250K
- Osorno, CL 250K
- Rancagua, CL 231K
- Penalolen, CL 216K
- Quilicura, CL 210K
Talca, CLCoquimbo, CLArica, CLLa Serena, CLIquique, CLLa Pintana, CLEl Bosque, CLPuerto Montt, CLChillan, CLTalcahuano, CLCopiapo, CLCalama, CLValdivia, CLMelipilla, CLQuilpue, CLColina, CLLos Angeles, CLCurico, CLRenca, CLConchali, CLVilla Alemana, CLOvalle, CLLa Granja, CLMacul, CLCoronel, CLAlto Hospicio, CLLo Barnechea, CLEspejo, CLBuin, CLSan Ramon, CLSan Joaquin, CLLa Reina, CLPenaflor, CLLos Cerrillos, CLSan Antonio, CLChiguayante, CLPadre Hurtado, CLPadre Las Casas, CLLinares, CLQuillota, CLPaine, CLSan Felipe, CLLos Andes, CLSan Fernando, CLTalagante, CLRengo, CLVillarrica, CLLa Calera, CL
⚠️ Daylight Saving Time Affects This Pair
| Timezone | DST? | Standard | Daylight |
|---|---|---|---|
| America/Havana | Yes | UTC-5 | UTC-4 |
| America/Santiago | Yes | UTC-4 | UTC-3 |
During DST periods the time difference between these zones may be 1 hour instead of 1 hour. Always verify the current offset if scheduling calls near clock-change dates.