Power
Do you need a plug adapter from Japan to Costa Rica?
No adapter needed
Plugs from Japan fit sockets in Costa Rica. Both use Type A/B, so you will not need an adapter.
Japan to Costa Rica
Japan → Costa Rica
- Japan plugs
- A B
- Costa Rica sockets
- A B
- Adapter
- Not required
- Voltage
- 100V → 120V
Voltage is broadly compatible: Japan uses 100V, Costa Rica uses 120V.
Common questions
Do I need a plug adapter from Japan to Costa Rica?
No. Both Japan and Costa Rica use Type A/B sockets, so your plugs will fit.
Will my devices work on Costa Rica’s voltage?
Costa Rica runs at 120V, 60Hz. Dual-voltage chargers (most phones and laptops) are fine; single-voltage devices may need a converter.