A country plug chart is useful, but it can accidentally make travel power look simpler than it is. The outlet shape tells you what adapter fits. It does not tell you whether your 120V-only appliance is safe.
Use this page as a fast country lookup, then run the DOACE 4-Check: shape, voltage, load, and use case. If you want the step-by-step version, use the DOACE Travel Power Finder.
1. Fast Country Plug Adapter Chart
| Destination | Common plug types | Common voltage | What a US traveler should check | Related DOACE guide |
|---|---|---|---|---|
| Canada | Type A/B | 120V | Usually no voltage converter; check older or high-watt devices. | Canada voltage guide |
| Mexico | Type A/B | 127V | Similar plug shape, but check appliance labels and older hotels. | Mexico voltage guide |
| United Kingdom | Type G | 230V | Adapter for shape; converter for 120V-only devices. | Type G plug guide |
| France / Germany / Spain | Type C/E/F | 230V | Recessed outlets and grounding can matter; converter for 120V-only appliances. | Adapter vs converter guide |
| Italy | Type C/F/L | 230V | Type L can surprise travelers; check hotel outlet shape. | Type L plug guide |
| Australia / New Zealand | Type I | 230V | Type I adapter; converter for 120V-only heat tools. | Australia/NZ guide |
| Japan | Type A/B | 100V | Same-ish plug shape, lower voltage; some US devices run weakly. | Japan voltage guide |
| South Korea | Type C/F | 220V | Adapter plus voltage check; many chargers are wide voltage. | South Korea guide |
| Singapore / Malaysia | Type G | 230V | Type G adapter; converter for 120V-only devices. | Singapore/Malaysia guide |
| India | Type C/D/M | 230V | Outlet variety is common; bring flexible adapter support. | India voltage guide |
| Brazil | Type C/N | 127V or 220V by area | Voltage can vary by city/building; ask before using 120V-only gear. | South America guide |
| South Africa | Type C/M/N | 230V | Type M/N support matters; some universal adapters miss it. | South Africa guide |
2. The Plug Types Travelers Meet Most Often

See the Type G plug guide.
Common in the UK, Ireland, Singapore, Malaysia, Hong Kong, Kenya, and many Gulf destinations.

See the Type C plug guide.
Common across Europe and appears in many multi-standard outlets worldwide.

See the Type I plug guide.
Used in Australia, New Zealand, China, Argentina, and several Pacific routes.
3. Adapter Finder Logic by Plug Type
Figure 1: Common adapter families by frequent US travel destinations.
4. Do Not Stop at Plug Shape
| Device label | What adapter chart tells you | What it does not tell you | Safe next step |
|---|---|---|---|
| 100-240V laptop charger | Which plug shape fits | Whether your USB-C wattage is enough | Use a GaN adapter with enough output |
| 120V-only curling iron | Which prongs fit the wall | Whether the voltage will damage it | Use a converter in 220-240V countries |
| 120V-only CPAP power supply | Which outlet shape is present | Whether modified wave is safe overnight | Use pure sine wave if conversion is required |
| No visible label | Nothing about safety | Everything important | Check the manual before packing |
5. Recommended DOACE Setup
DOACE 100W GaN International Power Adapter is the better fit when your phone, laptop, tablet, and camera chargers are labeled 100-240V and you want one compact adapter for plug shape plus USB-C/USB-A charging. It is not a voltage converter.
DOACE LC-X80 800W Travel Voltage Converter is the direction to consider when your device is 120V only and the destination is a 220-240V country, as long as the device wattage and load type fit the converter rating.
6. Frequently Asked Questions
What plug adapter do I need for Europe?
For much of continental Europe, you will commonly see Type C, Type E, or Type F. Italy may also use Type L, and the UK/Ireland use Type G. Voltage is commonly 230V, so 120V-only appliances need more than a plug adapter.
Are UK and Europe adapters the same?
No. The UK commonly uses Type G. Much of continental Europe uses Type C/E/F. A compact universal adapter can help, but you still need to check voltage.
Can I use a US plug in Canada or Mexico?
Often yes for shape. Canada uses a very similar 120V system. Mexico commonly uses Type A/B and around 127V, but older rooms and high-watt devices still deserve a label check.
Do I need a converter if my charger says 100-240V?
Usually no. A 100-240V charger is wide voltage, so you normally need the correct plug adapter or GaN travel adapter, not voltage conversion.
What adapter do I need for Australia and New Zealand?
Australia and New Zealand commonly use Type I outlets and around 230V. Wide-voltage chargers need Type I support; 120V-only appliances need a converter.
Why does Brazil show more than one voltage?
Brazil has areas and buildings using different voltages, commonly 127V or 220V. Ask your hotel or rental host before using a 120V-only appliance.
Is a universal adapter safe for a hair dryer?
Only if the hair dryer is dual voltage and within the adapter's current rating. A 120V-only hair dryer in a 230V country needs a suitable voltage converter or should be left at home.
Can I use one adapter for every country?
A well-designed universal adapter can cover many plug shapes, but not every outlet, grounding condition, or voltage problem. Treat it as plug-shape help, not a universal safety answer.




