Three time zones: WIB (UTC+7) · WITA (UTC+8) · WIT (UTC+9) · No Daylight Saving Time
| Zone | Indonesian Name | UTC | Coverage |
|---|---|---|---|
| WIB | Waktu Indonesia Barat (Western) | UTC+7 | Sumatra, Java, West/Central Kalimantan |
| WITA | Waktu Indonesia Tengah (Central) | UTC+8 | Bali, Sulawesi, East/South Kalimantan, Nusa Tenggara |
| WIT | Waktu Indonesia Timur (Eastern) | UTC+9 | Papua, Maluku Islands |
| Location | Their Winter | Their Summer |
|---|---|---|
| New York (ET) | WIB +12 hrs | WIB +11 hrs |
| Los Angeles (PT) | WIB +15 hrs | WIB +14 hrs |
| London (GMT/BST) | WIB +7 hrs | WIB +6 hrs |
| India (IST) | WIB +1:30 | WIB +1:30 |
| Singapore (SGT) | WIB −1 hr | WIB −1 hr |
| Japan (JST) | WIB −2 hrs | WIB −2 hrs |
| Sydney (AET) | WIB −4 hrs | WIB −3 hrs |
In 2012 and again in 2022, Indonesian officials proposed unifying the country under a single time zone (WITA, UTC+8). The argument: simplify business, reduce scheduling confusion, and boost productivity.
The proposal would move Jakarta's clocks 1 hour forward to UTC+8, aligning with Singapore and Malaysia. Critics argued it would mean sunrise at 7:30 AM in Papua and 4:30 AM in Sumatra \u2014 disrupting prayer times, agriculture, and daily routines. The proposal remains under discussion.
| City | Local Time | Difference |
|---|---|---|
| New York | --:-- | Same time |
| London | --:-- | Same time |
| Toronto | --:-- | Same time |
| Miami | --:-- | Same time |
| Los Angeles | --:-- | Same time |
| Mexico City | --:-- | Same time |
| Madrid | --:-- | Same time |
| Paris | --:-- | Same time |
| Berlin | --:-- | Same time |
| Dubai | --:-- | Same time |
| Tokyo | --:-- | Same time |
| Sydney | --:-- | Same time |
| São Paulo | --:-- | Same time |
| Singapore | --:-- | Same time |
Target 9 AM – 5 PM Indonesia local time for business calls. Calling Indonesia from the US requires planning. East Coast (EST): try 7–10 PM for a morning call. West Coast (PST): 4–7 PM. From the UK, early morning calls (7–9 AM GMT) reach Indonesia during business hours.
When traveling to Indonesia, expect significant jet lag if coming from Europe or the Americas. Allow 1–2 days to adjust. Set your phone to local time immediately upon arrival. The primary language is Indonesian. Business meetings often start punctually.
Indonesia uses 3 time zones. This makes it important to confirm the specific zone to coordinate times across the country.
The capital city Jakarta serves as the political and often economic center of Indonesia. Major business activities are spread across cities including Jakarta, Bali, Surabaya.
When planning international calls, video conferences, or business meetings with contacts in Indonesia, it's important to consider the time difference. WIB (UTC+7) is the most commonly referenced time zone for Indonesia.
Indonesia uses the Indonesian Rupiah (Rp) as its official currency. The international dialing code is +62. Official languages include Indonesian.
View all 10 cities with live local times →
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