Los Angeles
United States
--:-- --
PST · UTC-8 11 hours 30 minutes difference
Tehran
Iran
--:-- --
GMT+3:30 · UTC+3:30 Convert Los Angeles (PST) to Tehran (GMT+3:30) Time — 11 hours 30 minutes apart
America/Los_Angeles · PST · UTC-8 | Asia/Tehran · GMT+3:30 · UTC+3:30 · 11 hours 30 minutes difference · 431 cities · DST applies
24-Hour Overlap Timeline
❌ No business-hours overlap between Los Angeles and Tehran (9–18 local)
⚠ Los Angeles observes 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 → | ||||||||||||||||||||||||
| 🇺🇸 Los Angeles UTC-8 | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p |
| 🇮🇷 Tehran UTC+3:30 | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a |
Both working Working Off hours Sleeping Now
Key Facts: Los Angeles (PST) vs Tehran (GMT+3:30)
Time Gap
11h 30m
Tehran ahead
May vary ±1h (DST)
DST Status
⏰ Los Angeles
Observes DST
✅ Tehran: No DST
Cities in PST
268
Largest: Los Angeles
11,885,717 pop.
Overlap Window
None
No work-hour overlap
Consider early/late meetings
Find Cities in Los Angeles & Tehran Timezones
The PST and GMT+3:30 timezones are separated by 11 hours 30 minutes. Los Angeles is the largest city in the America/Los_Angeles zone and Tehran is the largest in Asia/Tehran. Los Angeles 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: Los Angeles (PST) ↔ Tehran (GMT+3:30)
| Los Angeles (PST) | Tehran (GMT+3:30) | Quality |
|---|---|---|
| 12:00 AM | 11:00 AM | ❌ |
| 1:00 AM | 12:00 PM | ❌ |
| 2:00 AM | 1:00 PM | ❌ |
| 3:00 AM | 2:00 PM | ❌ |
| 4:00 AM | 3:00 PM | ❌ |
| 5:00 AM | 4:00 PM | ❌ |
| 6:00 AM | 5:00 PM | ❌ |
| 7:00 AM | 6:00 PM | ⚠️ |
| 8:00 AM | 7:00 PM | ⚠️ |
| 9:00 AM | 8:00 PM | ❌ |
| 10:00 AM | 9:00 PM | ❌ |
| 11:00 AM | 10:00 PM | ❌ |
| 12:00 PM | 11:00 PM | ❌ |
| 1:00 PM | 12:00 AM +1 day | ❌ |
| 2:00 PM | 1:00 AM +1 day | ❌ |
| 3:00 PM | 2:00 AM +1 day | ❌ |
| 4:00 PM | 3:00 AM +1 day | ❌ |
| 5:00 PM | 4:00 AM +1 day | ❌ |
| 6:00 PM | 5:00 AM +1 day | ❌ |
| 7:00 PM | 6:00 AM +1 day | ❌ |
| 8:00 PM | 7:00 AM +1 day | ❌ |
| 9:00 PM | 8:00 AM +1 day | ❌ |
| 10:00 PM | 9:00 AM +1 day | ❌ |
| 11:00 PM | 10:00 AM +1 day | ❌ |
Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.
PST to GMT+3:30: Complete 24-Hour Time Conversion Table
| Los Angeles (PST) | Tehran (GMT+3:30) | IST (UTC+5:30) |
|---|---|---|
| 12:00 AM | 11:30 AM | 1:30 PM |
| 1:00 AM | 12:30 PM | 2:30 PM |
| 2:00 AM | 1:30 PM | 3:30 PM |
| 3:00 AM | 2:30 PM | 4:30 PM |
| 4:00 AM | 3:30 PM | 5:30 PM |
| 5:00 AM | 4:30 PM | 6:30 PM |
| 6:00 AM | 5:30 PM | 7:30 PM |
| 7:00 AM | 6:30 PM | 8:30 PM |
| 8:00 AM | 7:30 PM | 9:30 PM |
| 9:00 AM | 8:30 PM | 10:30 PM |
| 10:00 AM | 9:30 PM | 11:30 PM |
| 11:00 AM | 10:30 PM | 12:30 AM |
| 12:00 PM | 11:30 PM | 1:30 AM |
| ← Date changes in Tehran → | ||
| 1:00 PM | 12:30 AM +1 | 2:30 AM |
| 2:00 PM | 1:30 AM +1 | 3:30 AM |
| 3:00 PM | 2:30 AM +1 | 4:30 AM |
| 4:00 PM | 3:30 AM +1 | 5:30 AM |
| 5:00 PM | 4:30 AM +1 | 6:30 AM |
| 6:00 PM | 5:30 AM +1 | 7:30 AM |
| 7:00 PM | 6:30 AM +1 | 8:30 AM |
| 8:00 PM | 7:30 AM +1 | 9:30 AM |
| 9:00 PM | 8:30 AM +1 | 10:30 AM |
| 10:00 PM | 9:30 AM +1 | 11:30 AM |
| 11:00 PM | 10:30 AM +1 | 12:30 PM |
IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.
268 Cities in Los Angeles (PST) & 163 Cities in Tehran (GMT+3:30) — Page 1 of 2
Los Angeles & 267 more — Los Angeles (PST, UTC-8)
- Los Angeles, US 11.9M
- Seattle, US 3.6M
- San Francisco, US 3.4M
- San Diego, US 3.1M
- Vancouver, CA 2.4M
- Riverside, US 2.3M
- Las Vegas, US 2.3M
- Portland, US 2.1M
- Tijuana, MX 2.0M
- Sacramento, US 2.0M
- San Jose, US 1.8M
- Mexicali, MX 1.1M
- Fresno, US 725K
- Mission Viejo, US 635K
- Bakersfield, US 579K
Surrey, CAEnsenada, MXConcord, USSpokane, USLong Beach, USReno, USOakland, USStockton, USOxnard, USIndio, USVictorville, USVictoria, CAModesto, USAnaheim, USAntioch, USHenderson, USSanta Ana, USIrvine, USSanta Rosa, USChula Vista, USEugene, USSalem, USNorth Las Vegas, USSanta Clarita, USKennewick, USBurnaby, CAEnterprise, USBremerton, USFremont, USSan Bernardino, USTacoma, USSpring Valley, USOlympia, USFontana, USMoreno Valley, USRichmond, CAThousand Oaks, USSunrise Manor, USHuntington Beach, USSanta Barbara, USVancouver, USGlendale, USParadise, USKelowna, CAOntario, USElk Grove, USHemet, USRancho Cucamonga, USSalinas, USOceanside, USVallejo, USGarden Grove, USLancaster, USMarysville, USVisalia, USPalmdale, USSanta Cruz, USMedford, USMerced, USHayward, USCorona, USAbbotsford, CASunnyvale, USRoseville, USBellevue, USFairfield, USEscondido, USCoquitlam, CAPomona, USSanta Maria, USTorrance, USFullerton, USOrange, USPasadena, USKent, USYakima, USSanta Clara, USBellingham, USCoeur d'Alene, USYuba City, USSimi Valley, USClovis, USRedding, USBerkeley, USSeaside, USSaanich, CAGilroy, USRichmond, USEast Los Angeles, USCarlsbad, USBend, USGresham, USDowney, USMurrieta, USEverett, USCosta Mesa, USTemecula, USSan Buenaventura, USChico, USWhite Rock, CASparks, USDelta, CAWest Covina, USEl Monte, USHillsboro, USMenifee, USJurupa Valley, USNanaimo, CAInglewood, USSpokane Valley, USRenton, USBurbank, USEl Cajon, USRialto, USSan Mateo, USDaly City, USVacaville, USNorwalk, USPlayas de Rosarito, MXHesperia, USFederal Way, USVista, USKamloops, CABeaverton, USArden-Arcade, USTracy, USManteca, USSan Marcos, USCompton, USCarson, USChilliwack, CASouth Gate, USChino, USKirkland, USSanta Monica, USMaple Ridge, CAWestminster, USSan Leandro, USCitrus Heights, USHawthorne, USWhittier, USLivermore, USLake Forest, USSan Ramon, USAuburn, USNewport Beach, USBuena Park, USMadera, USRedwood City, USMountain View, USFolsom, USNapa, USAlhambra, USWenatchee, USTecate, MXRancho Cordova, USLakewood, USTurlock, USDavis, USPerris, USTustin, USUpland, USNew Westminster, CAPasco, USMilpitas, USCarmichael, USChino Hills, USPleasanton, USBellflower, USAlameda, USPrince George, CAPittsburg, USRedmond, USApple Valley, USCamarillo, USLodi, USRedlands, USRocklin, USLake Elsinore, USBaldwin Park, USDublin, USEastvale, USLongview, USTulare, USRedondo Beach, US
Tehran & 162 more — Tehran (GMT+3:30, UTC+3:30)
- Tehran, IR 14.1M
- Mashhad, IR 3.7M
- Esfahan, IR 2.2M
- Karaj, IR 2.0M
- Shiraz, IR 1.6M
- Tabriz, IR 1.6M
- Ahvaz, IR 1.3M
- Qom, IR 1.2M
- Kermanshah, IR 947K
- Kerman, IR 738K
- Orumiyeh, IR 736K
- Borvayeh-ye Al Bu `Aziz, IR 690K
- Rasht, IR 680K
- Bahar, IR 673K
- Zahedan, IR 588K
Hamadan, IRYazd, IRArdabil, IRBandar `Abbas, IRArak, IREslamshahr, IRSanandaj, IRQazvin, IRZanjan, IRGorgan, IRShahriar, IRShahr-e Qods, IRKashan, IRMalard, IRMaragheh, IRSarta, IRDezful, IRBabol, IRQa'em Shahr, IRKhomeyni Shahr, IRSabzevar, IRAndimeshk, IRAmol, IRPakdasht, IRNajafabad, IRBorujerd, IRMadan, IRQarchak, IRBojnurd, IRVaramin, IRBandar-e Bushehr, IRNeyshabur, IRSaveh, IRBirjand, IRNasim Shahr, IRKhorramabad, IRKhowy, IRBukan, IRShahr-e Kord, IRSemnan, IRFardis, IRSirjan, IRShahin Shahr, IRMalayer, IRMahabad, IRSaqqez, IRShahrud, IRKhodabandeh, IRBandar-e Mahshahr, IRRafsanjan, IRBorazjan, IRGonbad-e Kavus, IRMarvdasht, IRQuchan, IRJahrom, IRKamalshahr, IRTorbat-e Heydariyeh, IRMarivan, IRShahreza, IRZabol, IRKhorramshahr, IRMarand, IRJiroft, IRSalmas, IRBam, IRBehbahan, IRDorud, IRNazarabad, IRMohammad Shahr, IRBandar-e Anzali, IRIranshahr, IRFasa, IRBaneh, IRYasuj, IRChabahar, IRRobat Karim, IRKashmar, IRShushtar, IRAhar, IRMasjed Soleyman, IRTorbat-e Jam, IRAbhar, IRMianeh, IRDo Gonbadan, IRKazerun, IRBehshahr, IRAlvand, IRPiranshahr, IREslamabad-e Gharb, IRKuhdasht, IRFulad Shahr, IRKhowrasgan, IRTajrish, IRShirvan, IRMeybod, IRTakestan, IRLangarud, IRBumahen, IRBaharestan, IRAligudarz, IRBandar-e Emam Khomeyni, IRBandar Emam, IRQorveh, IRShush, IRNahavand, IRBonab, IRArdakan, IRRamhormoz, IRMeshgin Shahr, IRBandar-e Genaveh, IRNaqadeh, IRKhomeyn, IROmidiyeh, IRAran Bidgol, IRBaqershahr, IRMahdasht, IRMobarakeh, IRMeshkin Dasht, IRNeka, IRKangan, IRAbyek, IRSaravan, IRBabolsar, IREsfarayen, IRDamghan, IRZarand, IRBorujen, IRDehdasht, IRKhash, IRTaybad, IRKut-e `Abdollah, IRZarrin Shahr, IRAsadabad, IRHashtgerd, IRTonekabon, IRKhorramdarreh, IREqbaliyeh, IRJavanrud, IRHashtpar, IRSefrou, MASabbashahr, IRBandar-e Torkaman, IRChenaran, IRBijar, IR`Aliabad-e Katul, IRKahnuj, IRSusangerd, IRTuyserkan, IR
⚠️ Daylight Saving Time Affects This Pair
| Timezone | DST? | Standard | Daylight |
|---|---|---|---|
| America/Los_Angeles | Yes | UTC-8 | UTC-7 |
| Asia/Tehran | No | UTC+3:30 | — |
During DST periods the time difference between these zones may be 10 hours 30 minutes instead of 11 hours 30 minutes. Always verify the current offset if scheduling calls near clock-change dates.