Can I Use My Hair Dryer in Thailand?

Q: What plug type does Thailand use?

Thailand uses Type A/B/C/O sockets at 230V / 50Hz.

No — don't plug your hair dryer in Thailand; use a dual-voltage version.

Do not plug this in

Device label varies
Destination grid 230⁠V / 50⁠Hz
Plug fit Type A/B/C/O fits
Verdict Do not plug this in

Device voltage: varies
Destination grid: 230⁠V / 50⁠Hz
Plug type: Type A/B/C/O fits
Typical wattage: 1200–1875⁠W
Verdict: Do not plug this in
Reviewed: 2026-09-30

Based on what's typical for this device — confirm on the label to be sure.

Frequency mismatch (device 60Hz vs grid 50Hz): motor speed or timing may change. Verify the label and manufacturer instructions before use.

High-power conversion is unsafe or impractical. Do not use this unit on a mismatched supply; use a local-voltage or suitably rated travel device.

Next step

What to do next

Read the high-risk warningHeating devices can be unsafe abroad even when the plug fits.Look for a safer alternativeA dual-voltage travel version is usually safer than a bulky converter.Review this device warningSee Hair Dryer wattage, label examples, and risk countries before packing it.Size the converter firstCalculate watts and headroom before buying anything.Add it to a trip checklistKeep Hair Dryer in a saved packing verdict for Thailand.

Why

Do not connect this device to incompatible voltage. A plug adapter cannot correct it. For high-power heating, PlugVoltage recommends a suitably rated local appliance or a manufacturer-approved travel model instead of travel conversion. The cited Conair dryers have different ratings: 110–125V at 60Hz, or manually selected 110–125V / 220–250V at 50/60Hz. Follow the exact model selector and heat/speed instructions. These manuals prohibit voltage converters. Use a locally suitable dryer if compatibility is unconfirmed; a plug adapter cannot fix a voltage mismatch.

Thailand runs 230⁠V / 50⁠Hz. Thailand runs 230V at 50Hz but its sockets often accept US-style Type A/B plugs — a dangerous false familiarity. The plug may fit, but a US single-voltage device will still overheat on 230V.

Hair Dryer in Thailand at a glance

Your hair dryer vs Thailand's grid
Device voltage profile	varies
Typical wattage	1200–1875⁠W
Destination voltage	230⁠V
Destination frequency	50⁠Hz
Destination plug types	Type A/B/C/O
Voltage mismatch	120⁠V → 230⁠V = +110⁠V
Verdict	Do not plug this in

Plug types in Thailand: Type A, Type B, Type C, Type O

How different input labels change this answer

Calculated examples for reading labels, not a test of your unit. Compare your actual label before using an example result.

Thailand: 230⁠V · 50⁠Hz

120V~ 60Hz 1875W → Do not plug this in
100–240V 50/60Hz → Conditional compatibility
230V 50Hz 2000W → Conditional compatibility

Sources and limits

What the evidence covers

A source supports only the facts, socket types or models listed below. A model example does not verify every device in its category. Confirm your own label and outlet.

Coverage: Thailand AM 2026: Type B in hybrid sockets; Tourism Authority of Thailand: Electricity for visitors; Thai Industrial Standard TIS 166-2549; Thailand Energy Regulatory Commission: Household tariff voltage; VDE: Power supply and security when traveling
Reviewed: 2026-09-30

Evidence by fact

Nominal voltage: Thailand Energy Regulatory Commission: Household tariff voltage Scope: Thailand checked: 2026-09-30
Frequency: Tourism Authority of Thailand: Electricity for visitors Scope: Thailand (Types verified: A, C) checked: 2026-09-30 ; VDE: Power supply and security when traveling Scope: Thailand checked: 2026-07-17
Socket types: Thailand AM 2026: Type B in hybrid sockets Scope: Thailand visitor socket guidance (Types verified: B) checked: 2026-09-30 ; Tourism Authority of Thailand: Electricity for visitors Scope: Thailand (Types verified: A, C) checked: 2026-09-30 ; Thai Industrial Standard TIS 166-2549 Scope: Thailand (Types verified: O) checked: 2026-07-17

Scope

Thailand AM 2026: Type B in hybrid sockets: Plug Types > Type B: two parallel flat pins plus a round grounding pin, supported by hybrid sockets though becoming less common. Narrow Type B support only; verify the actual outlet and earth connection locally. The same page’s 220 V and Type F wording remains candidate evidence and does not change country values or socket arrays.
Tourism Authority of Thailand: Electricity for visitors: Article body, first two electricity paragraphs (10 December 2019): 50 Hz and US/Japan parallel flat pins / two round pins, mapped to A/C. Older 220 V wording does not verify the current 230 V dataset. Unspecified three-pin sockets do not prove Type B.
Thai Industrial Standard TIS 166-2549: Defines the Thai TIS 166 household plug/socket geometry, mapped here to Type O. It does not prove every legacy or hybrid socket profile travelers may encounter.
Thailand Energy Regulatory Commission: Household tariff voltage: Household tariff Type 1, notes 1-2, specifies 230 V single-phase two-wire meter/service. This regulator claim is distinct from older tourist 220 V wording; it does not establish every building socket or all local variations.
VDE: Power supply and security when traveling: Differences resolved by checked primary evidence: voltage VDE=220 dataset=230-230; sockets VDE=A/B/C/F dataset=A/B/C/O.

Exact source pending

Tourism Authority of Thailand: Older visitor voltage wording · Scope: Thailand · checked: 2026-09-30
The 2019 visitor article states 220 V, differing from regulator household service at 230 V. Retained as candidate voltage wording; country data are unchanged.
Thailand AM 2026: Electrical information for visitors · Scope: Thailand · checked: 2026-07-17
Official visitor guidance says 220 V/50 Hz and lists A, B, C, F, and O; this conflicts with the current 230 V and A/B/C/O dataset profile and therefore does not count as verified coverage.

Sources and limits

What the evidence covers

A source supports only the facts, socket types or models listed below. A model example does not verify every device in its category. Confirm your own label and outlet.

Coverage: Hair Dryer
Reviewed: 2026-09-30

Evidence by fact

Voltage profile: Conair: 1875 W Model 303 hair dryer instructions (Profile evidence pending; example only) Scope: Conair Model 303 1875 W hair dryer checked: 2026-09-30 ; Conair: 124AK/124ANP 1600W dual-voltage hair dryer instructions (Profile evidence pending; example only) Scope: Conair models 124AK and 124ANP, 1600W checked: 2026-09-30
Profile evidence pending; example only
Wattage range: Conair: 1875 W Model 303 hair dryer instructions (Profile evidence pending; example only) Scope: Conair Model 303 1875 W hair dryer checked: 2026-09-30 ; Conair: 124AK/124ANP 1600W dual-voltage hair dryer instructions (Profile evidence pending; example only) Scope: Conair models 124AK and 124ANP, 1600W checked: 2026-09-30
Profile evidence pending; example only
Frequency behavior: Conair: 1875 W Model 303 hair dryer instructions (Profile evidence pending; example only) Scope: Conair Model 303 1875 W hair dryer checked: 2026-09-30 ; Conair: 124AK/124ANP 1600W dual-voltage hair dryer instructions (Profile evidence pending; example only) Scope: Conair models 124AK and 124ANP, 1600W checked: 2026-09-30
Profile evidence pending; example only
Grounding: Exact source pending
Safety guidance: Conair: 1875 W Model 303 hair dryer instructions (Profile evidence pending; example only) Scope: Conair Model 303 1875 W hair dryer checked: 2026-09-30 ; Conair: 124AK/124ANP 1600W dual-voltage hair dryer instructions (Profile evidence pending; example only) Scope: Conair models 124AK and 124ANP, 1600W checked: 2026-09-30
Profile evidence pending; example only

Scope

Conair: 1875 W Model 303 hair dryer instructions: PDF p1, Operating Instructions / 1875 Watt Operating Guide / safety item 15: 110-125 V AC, 60 Hz, 1875 W; do not use a voltage converter. These are a named model's ratings, not prevalence or category bounds.
Conair: 124AK/124ANP 1600W dual-voltage hair dryer instructions: PDF p1, Operating Instructions / For Dual Voltage Dryers / safety item 15: 110-125 V or 220-250 V AC, 50/60 Hz, manual 125/250 selector and specified high-voltage settings; no voltage converter. This is not automatic 100-240 V support.

Do not plug this device in abroad. A travel converter is not a safe fix for this high-watt or high-risk mismatch.

Shopping link

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See dual-voltage hair dryer options

Safety check: a plug adapter only changes plug shape. It does not convert voltage, so confirm your device label before buying.

Shopping links never change the safety verdict.

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FAQ

Can I use my hair dryer in Thailand?

No — don't plug your hair dryer in Thailand; use a dual-voltage version. Thailand runs 230⁠V / 50⁠Hz on Type A/B/C/O sockets.

Will a travel adapter let me use my hair dryer in Thailand?

No. A travel adapter only changes the plug shape — it does not change voltage. Your hair dryer would still receive 230V.

Do I need a voltage converter for a hair dryer in Thailand?

A converter is impractical or unsafe for a high-watt heating device. Use a dual-voltage travel version or buy one locally.

What plug type does Thailand use?

Thailand uses Type A/B/C/O sockets at 230⁠V / 50⁠Hz.

Adapter vs converter explained · Best converter for a hair dryer

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.