Can I Use My Hair Straightener (Flat Iron) in Portugal?

Q: What plug type does Portugal use?

Portugal uses Type F/C sockets at 230V / 50Hz.

Your hair straightener (flat iron) needs a converter and an adapter in Portugal.

Adapter + voltage converter needed

Device label varies
Destination grid 230⁠V / 50⁠Hz
Plug fit Type F/C adapter needed
Verdict Adapter + voltage converter needed

Device voltage: varies
Destination grid: 230⁠V / 50⁠Hz
Plug type: Type F/C adapter needed
Typical wattage: 25–90⁠W
Verdict: Adapter + voltage converter needed
Reviewed: 2026-07-17

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

PlugVoltage sizing estimate: 113W (device watts x 1.25). Both manufacturers must permit the load and startup demand; this estimate is not approval.

Next step

What to do next

Size the converter firstCalculate watts and headroom before buying anything.Read converter guidanceCheck when a converter is reasonable and when it is a bad idea.Add it to a trip checklistKeep Hair Straightener (Flat Iron) in a saved packing verdict for Portugal.

Why

The device profile's voltage and plug differ from the destination. Do not plug in with only a plug adapter: it cannot change voltage. A converter and a plug adapter that preserves any required grounding may be an option only after checking your actual INPUT label, load type, startup demand, frequency and both manufacturers' instructions. Wattage alone cannot establish compatibility; the wrong setup can damage the device or cause a fire. The cited Conair manuals describe 120V/60Hz and automatically adjusting 120/240V, 50/60Hz models. Do not broaden those ratings to 100–240V. Check your exact model and any converter prohibition; a plug adapter cannot correct an incompatible electrical supply.

Portugal runs 230⁠V / 50⁠Hz. Portugal runs 230V at 50Hz with Type C/F sockets, the same as most of Continental Europe.

Hair Straightener (Flat Iron) in Portugal at a glance

Your hair straightener (flat iron) vs Portugal's grid
Device voltage profile	varies
Typical wattage	25–90⁠W
Destination voltage	230⁠V
Destination frequency	50⁠Hz
Destination plug types	Type F/C
Voltage mismatch	120⁠V → 230⁠V = +110⁠V
Verdict	Adapter + voltage converter needed

Plug types in Portugal: Type F, Type C

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.

Portugal: 230⁠V · 50⁠Hz

120V 60Hz 50W → Adapter + voltage converter needed
100–240V 50/60Hz → Plug adapter needed
230V~ 50Hz → Plug adapter needed

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: E-REDES Portugal: Low-voltage distribution specification; Portuguese Ministry of Justice: Electrical supply and plugs
Reviewed: 2026-07-17

Evidence by fact

Nominal voltage: E-REDES Portugal: Low-voltage distribution specification Scope: Portugal checked: 2026-07-17 ; Portuguese Ministry of Justice: Electrical supply and plugs Scope: Portugal (Types verified: C, F) checked: 2026-07-17
Frequency: E-REDES Portugal: Low-voltage distribution specification Scope: Portugal checked: 2026-07-17 ; Portuguese Ministry of Justice: Electrical supply and plugs Scope: Portugal (Types verified: C, F) checked: 2026-07-17
Socket types: Portuguese Ministry of Justice: Electrical supply and plugs Scope: Portugal (Types verified: C, F) checked: 2026-07-17

Scope

E-REDES Portugal: Low-voltage distribution specification: The national distribution specification identifies a 230/400 V network operating at 50 Hz.
Portuguese Ministry of Justice: Electrical supply and plugs: States 230 V at 50 Hz and identifies CEE 7/4 or 7/7 Type F and CEE 7/16 Type C connections.

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 Straightener (Flat Iron)
Reviewed: 2026-09-30

Evidence by fact

Voltage profile: Conair: CS4VCSR/CS19VCSR dual-voltage flat iron instructions (Profile evidence pending; example only) Scope: Conair CS4VCSR and CS19VCSR flat irons checked: 2026-09-30 ; Conair: CS29N single-voltage flat iron instructions (Profile evidence pending; example only) Scope: Conair CS29N flat iron checked: 2026-09-30
Profile evidence pending; example only
Wattage range: Exact source pending
Frequency behavior: Conair: CS4VCSR/CS19VCSR dual-voltage flat iron instructions (Profile evidence pending; example only) Scope: Conair CS4VCSR and CS19VCSR flat irons checked: 2026-09-30 ; Conair: CS29N single-voltage flat iron instructions (Profile evidence pending; example only) Scope: Conair CS29N flat iron checked: 2026-09-30
Profile evidence pending; example only
Grounding: Exact source pending
Safety guidance: Conair: CS4VCSR/CS19VCSR dual-voltage flat iron instructions (Profile evidence pending; example only) Scope: Conair CS4VCSR and CS19VCSR flat irons checked: 2026-09-30 ; Conair: CS29N single-voltage flat iron instructions (Profile evidence pending; example only) Scope: Conair CS29N flat iron checked: 2026-09-30
Profile evidence pending; example only

Scope

Conair: CS4VCSR/CS19VCSR dual-voltage flat iron instructions: PDF p1, Operating Instructions / Dual Voltage: automatic 120/240 V AC, 50/60 Hz, correctly configured plug adapter. Preserve literal manufacturer rating; it does not establish 100 V support.
Conair: CS29N single-voltage flat iron instructions: PDF p1, Operating Instructions / safety item 16: 120 V AC, 60 Hz; no voltage converter.

Look for "INPUT 100-240V" on the label. If it shows one voltage only, size any converter from the wattage before buying.

Shopping link

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See dual-voltage hair straightener (flat iron) 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 straightener (flat iron) in Portugal?

Your hair straightener (flat iron) needs a converter and an adapter in Portugal. Portugal runs 230⁠V / 50⁠Hz on Type F/C sockets.

Will a travel adapter let me use my hair straightener (flat iron) in Portugal?

No. A travel adapter only changes the plug shape — it does not change voltage. Your hair straightener (flat iron) would still receive 230V.

Do I need a voltage converter for a hair straightener (flat iron) in Portugal?

Yes — your device runs on a single voltage that doesn't match Portugal's 230V.

What plug type does Portugal use?

Portugal uses Type F/C sockets at 230⁠V / 50⁠Hz.

Adapter vs converter explained · Best converter for a hair straightener (flat iron)

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.