Can I Use My Laptop Charger in Thailand?

Q: What plug type does Thailand use?

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

Your laptop charger can work in Thailand if its actual input rating, frequency and plug match the local supply.

Conditional compatibility

Use directly only if your actual input rating covers the local voltage and frequency and your plug fits with any required grounding. A typical category profile does not confirm your own unit.

Device label dual
Destination grid 230⁠V / 50⁠Hz
Plug fit Type A/B/C/O fits
Verdict Conditional compatibility

Device voltage: dual
Destination grid: 230⁠V / 50⁠Hz
Plug type: Type A/B/C/O fits
Typical wattage: 45–130⁠W
Verdict: Conditional compatibility
Reviewed: 2026-07-17

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

Next step

What to do next

Add it to a trip checklistKeep Laptop Charger in a saved packing verdict for Thailand.Check another deviceUse the same destination with a different charger or appliance.Read label examplesConfirm what 100-240V, 120V, and 230V labels mean.

Why

Use directly only if your actual input rating covers the local voltage and frequency and your plug fits with any required grounding. A typical category profile does not confirm your own unit. Almost every laptop charger is dual-voltage (look for "100–240V" on the brick). It works on any grid worldwide — you only need a plug adapter, never a voltage converter.

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.

Laptop Charger in Thailand at a glance

Your laptop charger vs Thailand's grid
Device voltage profile	dual
Typical wattage	45–130⁠W
Destination voltage	230⁠V
Destination frequency	50⁠Hz
Destination plug types	Type A/B/C/O
Voltage mismatch	120⁠V → 230⁠V = +110⁠V
Verdict	Conditional compatibility

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

Input: 100–240V~ 50/60Hz → Conditional compatibility
AC 100-240V 1.5A → 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: Thai Industrial Standard TIS 166-2549; Thailand Energy Regulatory Commission: Household tariff voltage; VDE: Power supply and security when traveling
Reviewed: 2026-07-17

Evidence by fact

Nominal voltage: Thailand Energy Regulatory Commission: Household tariff voltage Scope: Thailand checked: 2026-07-17
Frequency: VDE: Power supply and security when traveling Scope: Thailand checked: 2026-07-17
Socket types: Thai Industrial Standard TIS 166-2549 Scope: Thailand (Types verified: O) checked: 2026-07-17
Types still unverified: A, B, C

Scope

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: The current household tariff identifies 230 V metered service. It does not enumerate legacy socket families.
VDE: Power supply and security when traveling: Only matching claims count as corroborated; unresolved differences: sockets VDE=A/B/C/F dataset=A/B/C/O. Differences resolved by checked primary evidence: voltage VDE=220 dataset=230-230.

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: Laptop Charger
Reviewed: 2026-08-21

Evidence by fact

Voltage profile: Dell: 16S 65 W USB-C power adapter specifications (Profile evidence pending; example only) Scope: Dell 16S DS16265 65 W USB-C AC adapter checked: 2026-08-21
Profile evidence pending; example only
Wattage range: Dell: 16S 65 W USB-C power adapter specifications (Profile evidence pending; example only) Scope: Dell 16S DS16265 65 W USB-C AC adapter checked: 2026-08-21
Profile evidence pending; example only
Frequency behavior: Dell: 16S 65 W USB-C power adapter specifications (Profile evidence pending; example only) Scope: Dell 16S DS16265 65 W USB-C AC adapter checked: 2026-08-21
Profile evidence pending; example only
Grounding: Exact source pending
Safety guidance: Dell: 16S 65 W USB-C power adapter specifications (Profile evidence pending; example only) Scope: Dell 16S DS16265 65 W USB-C AC adapter checked: 2026-08-21
Profile evidence pending; example only

Scope

Dell: 16S 65 W USB-C power adapter specifications: Dell specifies 100-240 VAC, 50-60 Hz and 65 W for this laptop adapter. Other brands and high-performance laptops can use different supplies.

Final check: look for "INPUT 100-240V" or a matching local voltage on the label before you plug in.

Other devices & destinations

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FAQ

Can I use my laptop charger in Thailand?

Your laptop charger can work in Thailand if its actual input rating, frequency and plug match the local supply. Thailand runs 230⁠V / 50⁠Hz on Type A/B/C/O sockets.

Will a travel adapter let me use my laptop charger in Thailand?

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

Do I need a voltage converter for a laptop charger in Thailand?

No. If your laptop charger is dual-voltage (100–240V), you don't need a converter in Thailand.

What plug type does Thailand use?

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