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About this tool
Convert time between Shanghai and Barcelona with live clocks and the current, daylight-saving-aware time difference.
See what time it is in Barcelona when you know the time in Shanghai — this converter shows both cities' clocks live and the exact current time difference between them, adjusted automatically for daylight saving. Shanghai runs on the Asia/Shanghai zone (CST) and Barcelona on Europe/Madrid (CET); the tool reads your browser's own time-zone data, so the offset is always right even across the days each city changes its clocks. Type any Shanghai time to pin the matching Barcelona time, or press swap to convert the other way. Nothing is uploaded.
Open Shanghai to Barcelona Time Converter on AltFTool — it loads instantly in your browser.
Read the live clocks at the top for the current time in Shanghai and Barcelona.
Type a specific time into the Shanghai field to see the matching Barcelona time and date.
Press swap to convert Barcelona times to Shanghai instead.
The current local time in Shanghai and Barcelona updates every second, with each city's UTC offset and abbreviation shown.
Offsets come from the browser's IANA time-zone database, so the difference is correct on either side of a daylight-saving change — no stale table.
Enter a specific Shanghai time to see the exact Barcelona time for today, including the date if the conversion crosses midnight.
It runs entirely in your browser — no account, and no times are sent anywhere.
It can change through the year because one or both cities observe daylight saving, so the converter above shows the current difference live rather than a fixed number. Shanghai uses Asia/Shanghai and Barcelona uses Europe/Madrid.
Type 9:00 into the Shanghai field above and the converter shows the matching Barcelona time for today, daylight saving included. It also shows the Barcelona date in case the time crosses midnight.
Yes. It uses your browser's own time-zone data (Asia/Shanghai for Shanghai, Europe/Madrid for Barcelona), which carries each region's daylight-saving rules, so the result stays correct all year.
Yes — press the swap button and the converter flips to show Barcelona → Shanghai, with the same live clocks and time picker.
It relies on the standard IANA time-zone database built into your browser, not an approximation, and makes no network calls, so your times stay on your device.
Add the Shanghai to Barcelona Time Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
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