Siantar in numbers
- Coordinates
- 1.9826, 98.8096
- Region
- North Sumatra
- Country
- Indonesia, Asia
- Capital
- Jakarta — 1275 km away
- Same name
- 2 more places in the world share this name
What time is it in Siantar, North Sumatra, Indonesia
The time you see here is the local time in Siantar, North Sumatra, Indonesia, in the Asia/Jakarta time zone (+7).
Siantar, Indonesia
Saturday, 24 October 2026
UTC+7 · Asia/Jakarta
Local time in Siantar
UTC+7 · no daylight saving time
What the clock shows right now in Siantar.
The sun today
Sunrise 6:08 AM Solar noon 12:10 PM Sunset 6:12 PM Daylight 12 h 04 min Night 11 h 56 min Civil twilight 5:47 AM – 6:33 PM
Weather in Siantar right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Siantar and its neighbours
Postal codes
- 22461 Banuaji Ii — 8.5 km away
- 22563 Pargaringan — 8.6 km away
- 22611 Naga Timbul — 11.9 km away
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in North Sumatra
- Medan 2 486 283
- Percut 311 063
- Binjai 279 302
- Pematangsiantar 279 198
- Padangsidempuan 243 843
- Tanjungbalai 190 935
Other places named Siantar
Same time zone — Asia/Jakarta
Nearby places
- Sarumatinggi — 12.0 km
- Sitapoyanjulu — 12.4 km
- Sitorngom — 12.9 km
- Sitapayan — 13.3 km
- Hutadari — 13.9 km
- Buluduri — 14.2 km
Local time details for Siantar
Siantar operates with 3 postal codes.
Clocks across Siantar run on Asia/Jakarta at UTC+7. Daylight saving time: No.
Siantar sees first light at 6:08 AM today and the sun sets at 6:12 PM. Daylight totals 12 h 04 min.
Nearby Sarumatinggi and Sitapoyanjulu follow the same clock as Siantar.
Questions and answers
- What time zone is assigned to Siantar?
- Siantar is assigned to the Asia/Jakarta time zone, with an offset of +7.
- Is a daylight saving adjustment made in Siantar?
- No.
- At what time is the sun setting in Siantar?
- The sun is setting at 6:12 PM.