You need a travel adapter, and likely a voltage converter
United States of America: Type A/B · 120V → Indonesia: Type C/F · 230V
Get a Type C adapter + converter↗The specs, row by row.
Plug shape, voltage, frequency — the four things that decide whether your gear works on this route.
The story behind the route.
Why this specific origin → destination pair has the quirks it does — local context the data alone won't show.
United States of America and Indonesia couldn't be more different when it comes to power systems, and that matters for every device you pack. United States of America uses Type A/B plugs, while Indonesia runs on Type C/F. They're completely incompatible. More critically, United States of America's 120V power won't match Indonesia's 230V system. That's a 110 volt gap that matters. Know before you go, and you'll thank yourself later.
- →Uses 24H time format (e.g., 23:00)
- →Temperature measured in Celsius (°C)
- →Electrical system uses 230V at 50Hz with Type C/F plugs
- →Tap water safety: not recommended
- →Airport electronics shops in Indonesia charge 3-4x typical adapter prices. Buy before you leave.
- →Hair dryers and curling irons are the most common casualties of voltage mismatches. Check device labels.
What to pack for this route.
One adapter for the plug shape, one converter when voltage bands cross. That covers most of what you need.
A universal adapter covers this route plus 150+ other countries.
Bands differ (120V vs 230V). Hair dryers, curling irons, kettles need a converter — or a dual-voltage replacement.
Every adapter, charger, and travel-safe device we've curated.
The four partners we travel with.
eSIM for landing-day data, VPN for hotel WiFi, insurance for the gear, and a clean airport pickup in Indonesia.
Saily eSIM
Activate before you fly so you have data the moment you land in Indonesia. No SIM-card hunt at the airport.
NordVPN
Hotel and café WiFi is open and shared. NordVPN encrypts everything — banking, streaming, work — so no one on the same network can snoop.
Ekta Travel Insurance
Cross-border trips have moving parts. Ekta covers electronics, medical, and trip cancellation for Indonesia.
Welcome Pickups
Skip the taxi-line negotiation in Indonesia. English-speaking driver waits at arrivals with your name on a sign — fixed price.
Related routes, worth a look.
Same origin, same destination, or both — the routes most likely to be relevant if this one is.