Can I Use My CPAP Machine in Vietnam?

Good to go

You're good — plug right in.

Your device's voltage range matches this country, and the plug fits. You can use it directly — no adapter or converter needed. As a final check, confirm the voltage range printed on the device label.

The short answer

Most modern CPAP machines are dual-voltage (100–240V) and need only a plug adapter — but as a medical device, never assume: confirm the exact label and check whether your heated humidifier is frequency-sensitive. Bring the manufacturer's travel power supply, consider a battery pack for flights, and avoid cheap voltage converters that output a non-pure sine wave.

Vietnam runs 220V at 50Hz. Vietnam runs 220V at 50Hz with sockets that commonly accept both Type A (US flat blades) and Type C (Europlug). The Type A fit is a trap: the plug goes in, but a US single-voltage device receives 220V and can overheat. Pack a Type C adapter and confirm your devices are dual-voltage.

CPAP Machine in Vietnam at a glance

Your CPAP machine vs Vietnam's grid
Device voltage profiledual
Typical wattage30–90W
Destination voltage220V
Destination frequency50Hz
Destination plug typesType A, C
Voltage mismatch120V → 220V = +100V
VerdictGood to go
Look for "INPUT 100–240V" on the label. If it says "120V" only — do not plug it in abroad without a converter.
For medical devices, always confirm voltage on the label and check with the manufacturer when in doubt.

Other devices & destinations

FAQ

Will a travel adapter let me use my CPAP machine in Vietnam?

Vietnam sockets use Type A/C. Your plug already fits, so no adapter is needed.

Do I need a voltage converter for a CPAP machine in Vietnam?

No. If your CPAP machine is dual-voltage (100–240V), you don't need a converter in Vietnam.

What plug type does Vietnam use?

Vietnam uses Type A, C sockets at 220V / 50Hz.

Adapter vs converter explained

Guidance only — not professional electrical advice. Always confirm against your device's label before plugging in. Local wiring (especially in hotels and older buildings) can vary.