タイムゾーン一覧
全IANAタイムゾーンを現地時刻とUTCオフセット付きで一覧表示。
100% client-side · no upload
How to use
- The full list of IANA timezones loads automatically when you open the page.
- Type in the search box to filter by region or city name (e.g. "Tokyo", "Europe", "UTC").
- Each card shows the timezone name, current local time, and UTC offset.
Related geography tools
- Country Info — capital, currency, and ISO code for any country
- Distance Calculator — straight-line distance between two GPS points
- Travel Budget Calculator — estimate total trip cost
- Currency List — ISO 4217 codes for all world currencies
よくある質問
- Is this timezone list free?
- Yes, completely free with no signup and no usage limits.
- Does my data leave my device?
- No. Times are computed in JavaScript inside your browser using your device clock. No data is sent to any server.
- Does it work on mobile?
- Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.
Last updated: By jarvisbox