Caribbean · plug & voltage guide
Dominican Republic plug type and voltage
The Dominican Republic uses Types A, B and C outlets at 120 V and 60 Hz. Some outlets in the Dominican Republic take U.S. plugs, but others are Type C. Pack a Type C adapter to be safe.
Verified Oct 17, 2026By Steven MoHow we check Report a correction
All are used; check your hotel
U.S. outlets: 120 V
U.S.: 60 Hz
No converter needed
Quick answer
The Dominican Republic uses Types A, B and C at 120 V. Some outlets in the Dominican Republic take U.S. plugs, but others are Type C. Pack a Type C adapter to be safe. The Dominican Republic uses 120 V, the same as the United States.
- Plug types
- Type A, Type B, Type C
- Voltage and frequency
- 120 V, 60 Hz
- Adapter from the U.S.
- Sometimes
- Converter
- No converter needed
Do I need a plug adapter?
- Plugs
- Types A, B and C
- Voltage
- 120 V
- Frequency
- 60 Hz
Some outlets in the Dominican Republic take U.S. plugs, but others are Type C. Pack a Type C adapter to be safe.
The Dominican Republic uses 120 V, the same as the United States.
The outlets you'll find in the Dominican Republic
Outlets match the U.S., but many are two-prong only.
Type A
Two flat parallel pins
Not grounded · also used in U.S., Canada, Mexico, Japan
Type B
Two flat pins and a round grounding pin
Grounded · also used in U.S., Canada, Mexico
Type C
Two round pins (the Europlug)
Not grounded · also used in most of Europe, South America and Asia
What to pack for the Dominican Republic
- A Type C plug adapter, one per device you charge at the same time.
- A small U.S. power strip, so one outlet charges everything.
Check the label first
Look for the input line on your charger or device. INPUT: 100–240V means it works anywhere with just a plug adapter. A single number such as 120V means it only works at that voltage.
Plugs in other Caribbean destinations
- AnguillaA, B · 110 VNo adapter
- Antigua and BarbudaA, B · 230 VNo adapter
- ArubaA, B, F · 127 VSometimes Type C
- BahamasA, B · 120 VNo adapter
- BarbadosA, B · 115 VNo adapter
- Bonaire, Sint Eustatius and SabaA, B · 127 VNo adapter
- British Virgin IslandsA, B · 110 VNo adapter
- Cayman IslandsA, B · 120 VNo adapter
- CubaA, B, C, L · 110 VSometimes Type C
- CuraçaoA, B, F · 127 VSometimes Type C
- DominicaD, G · 230 VType D
- GrenadaG · 230 VType G
- GuadeloupeC, E · 230 VType C
- HaitiA, B · 110 VNo adapter
- JamaicaA, B · 110 VNo adapter
- MartiniqueC, E · 220 VType C
- MontserratA, B · 230 VNo adapter
- Puerto RicoA, B · 120 VNo adapter
- Saint MartinC, E · 220 VType C
- Sint MaartenA, B · 120 V or 220 VNo adapter
- St. Kitts and NevisA, B, D, G · 230 VSometimes Type D
- St. LuciaA, B, G · 240 VSometimes Type G
- St. Vincent and the GrenadinesA, B, G · 230 VSometimes Type G
- Trinidad and TobagoA, B · 115 VNo adapter
- U.S. Virgin IslandsA, B · 110 VNo adapter
Dominican Republic plug FAQ
The Dominican Republic uses Types A, B and C. Outlets match the U.S., but many are two-prong only.
Sources
Last verified Oct 17, 2026. Plug types and voltages rarely change, but hotels sometimes have older or international outlets.
- IEC: World Plugs, plug types and voltages by country
- Wikipedia: Mains electricity by country (compiled from IEC data)
Read how we collect and check this data, or tell us if something's out of date.
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