PlugVoltage Power Dataset
Country voltage, frequency, and plug/socket data used by the PlugVoltage checker.
Use these files for travel planning, research, or citation. Always keep the source and review date with the data.
What is included
| Countries | 40 |
|---|---|
| Plug types | 14 |
| Fields | Voltage, voltage range, frequency, socket types, claim-scoped sources, provenance status, last reviewed |
| Evidence coverage | 12 primary · 19 corroborated · 9 partial · 0 pending |
| Formats | JSON and CSV |
| Dataset version | 2026.07.17.1 |
| License | CC BY 4.0 for the PlugVoltage compilation; source references remain attributed to their original publishers |
| Last modified | 2026-07-17 |
Source policy
Each country record carries claim-scoped evidence: source URL, authority type, territory scope, checked date, and the exact facts it supports. Legacy source strings remain visible during migration but never count as verified coverage.
Primary means every required claim has national or government evidence. Corroborated means coverage is complete but still relies partly on a non-binding standards-body reference. Partial and pending records remain in the re-verification queue.
The checker fails safe: uncertain device voltage, mixed local voltage, or high-wattage mismatch produces a check-label or do-not-use result instead of a casual approval.
This dataset is travel guidance, not electrical engineering certification. Confirm critical cases with the device label, local accommodation, manufacturer, or a qualified electrician.
Machine-readable releases are recorded in the dataset changelog. The evidence coverage export lists every country status and the partial or pending claims still in the review queue.
Reports generated from this data
Citation
PlugVoltage. "Power Dataset: Voltage, Frequency & Plug Types." plugvoltage.com/data/. Accessed 2026.
Canonical URL: https://plugvoltage.com/data/ · License: CC BY 4.0