Updating current time…
ArmeniaAMT
UTC+4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Puerto RicoAST
UTC−4
8h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

4:00 pm16:00 AMT (UTC+4), Nov 8, 2026 = 8:00 am08:00 AST (UTC-4), Nov 8, 2026

Yerevan is 8 hours ahead of San Juan.

How the time difference changes

Yerevan is 8 hours ahead of San Juan, Puerto Rico year-round.

Working hours of 9:00 am to 6:00 pm in Yerevan correspond to 1:00 am to 10:00 am in San Juan, Puerto Rico.Working hours of 09:00 to 18:00 in Yerevan correspond to 01:00 to 10:00 in San Juan, Puerto Rico.

Compare Yerevan time with San Juan time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

AMT (Armenia Time) is 8 hours ahead of AST (Atlantic Standard Time).
4:00 pm16:00 in Yerevan, Armenia is 8:00 am08:00 in San Juan, Puerto Rico

Yerevan to San Juan call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in Yerevan which corresponds to 9am-10am09:00-10:00 in San Juan

4:00 pm16:00 AMT (Armenia Time) (Yerevan, Armenia). Offset UTC +4:00 hours
8:00 am08:00 AST (Atlantic Standard Time) (San Juan, Puerto Rico). Offset UTC -4:00 hours

4:00 pm16:00 Yerevan, Armenia / 8:00 am08:00 San Juan, Puerto Rico

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Hourly time comparison
Yerevan, ArmeniaSan Juan, Puerto Rico
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Yerevan Time Zone and Facts

Time Zone

Abbreviation / Offset
AMT – Armenia Time, UTC+4 (no daylight saving time)

Yerevan Facts

Country
Armenia
Alternative Names
Ayrivan, Djerevan, EVN, Eireavan, Eireaván, Ereban, Erehvan, Ereun, Erevan, Erevan osh, Erevana, Erevano, Erevanum, Erevàn, Ereván, Erevāna, Erewan, Erivan, Eriwan, Erywan, Erywań, Gierevan, Ierevan, Iereván, Iravan, Jerevan, Jerevanas, Jerevani, Jereván, Jerewan, Jerjewan, Revan, Yerevan, Yervandavan, Yerêvan, Yiriwan, Yèrèvan, Yérévan, ayrwan, ereban, erevani, iyerebhana, shhr ayrwan, ye li wen, yeleban, yeravana pranta, yere wan, yerevan, yerevana, yerevhana, yryfan, yrywan, Èrevan, Êrîvan, İrəvan, Γιερεβάν, Ερεβάν, Єреван, Јереван, Ереван, Ереван ош, Ерэван, Երեվան, Երևան, יערעוואן, ירוואן, ایروان, شهر ایروان, يريفان, يېرېۋان, یریوان, یەریڤان, येरवान प्रान्त, येरेवान, येरेव्हान, ইয়েরেভান, யெரெவான், เยเรวาน, ཡེ་རེ་ཝན།, ერევანი, ዬሬቫን, エレバン, 葉里溫, 예레반
Population
1,144,700
Currency
Dram (AMD)
Geographic Coordinates
40° 10' N Latitude / 44° 30' E Longitude
International Dialing Code
+374

San Juan Time Zone and Facts

Time Zone

Abbreviation / Offset
AST – Atlantic Standard Time, UTC-4 (no daylight saving time)

San Juan Facts

Country
Puerto Rico
Alternative Names
Caparra, Ciudad de Puerto Rico, Portorico, Prico, Puerto Rico, SJU, Saint Iuan, Saint John de Porto Rico, Sainte Jean de Porto-rico, San Chouan, San Chuanas, San Huan, San Ian de Porto Rico, San Ioanni, San Jean de Portorico, San Juan, San Juan Batista de Puerto Rico, San Juan Bautistade de Puerto Rico, San Juan de Puerto Rico, San Khuan, San Xoan, San Xoán, San Xuan, San-Juano, San-Khuan, Sanhuana, The City of Saint John, Ville de Porto-Rico, Ville de Sainte Jean de Porto Rico, can van, saenhwan, san hwn, san khwan, san-khuani, sana hu'ana, sana huraana, sanfuan, sanhuan, sheng hu an, Σαν Χουάν, Сан Хуан, Сан-Хуан, Սան Խուան, סן חואן, سان خوآن, سان خوان, सान हुआन, সান হুৱান, ਸਾਨ ਹੁਆਨ, சான் வான், ซานฮวน, სან-ხუანი, サンフアン, 圣胡安, 산후안, 샌환
Population
418,140
Currency
Dollar (USD)
Geographic Coordinates
18° 27' N Latitude / 66° 06' W Longitude
International Dialing Code
+1 787 and +1 939