London to Paris Time Converter
Paris is 1 hour ahead of London in the reference conversion table.
Daylight saving note: London and Paris change clocks on the same European schedule. Paris stays 1 hour ahead of London all year.
GMT to CET Conversion Table
Full 24-hour reference table. Use the live clocks above for the exact current offset.
| 🇬🇧 GMT | 🇫🇷 GMT → CETUTC+0 to UTC+1 | Note |
|---|---|---|
| 00:00 | 1:00 AM | |
| 01:00 | 2:00 AM | |
| 02:00 | 3:00 AM | |
| 03:00 | 4:00 AM | |
| 04:00 | 5:00 AM | |
| 05:00 | 6:00 AM | |
| 06:00 | 7:00 AM | |
| 07:00 | 8:00 AM | |
| 08:00 | 9:00 AM | |
| 09:00 | 10:00 AM | |
| 10:00 | 11:00 AM | |
| 11:00 | 12:00 PM | |
| 12:00 | 1:00 PM | |
| 13:00 | 2:00 PM | |
| 14:00 | 3:00 PM | |
| 15:00 | 4:00 PM | |
| 16:00 | 5:00 PM | |
| 17:00 | 6:00 PM | |
| 18:00 | 7:00 PM | |
| 19:00 | 8:00 PM | |
| 20:00 | 9:00 PM | |
| 21:00 | 10:00 PM | |
| 22:00 | 11:00 PM | |
| 23:00 | 12:00 AM | next day |
* "next day" = converted time falls on the following calendar day.
Best Hours to Schedule London–Paris Calls
The practical London-Paris overlap depends on both workdays. London follows UK business hours; Paris follows Central European business hours. With a 1 hour reference gap, the safest workflow is to choose the meeting time in London, convert it to Paris, then verify the calendar date before sending the invite. If the call repeats weekly, check the slot in January and July so daylight saving changes do not quietly move one side by an hour.
About London (GMT)
London switches between GMT and BST and is a major hub for finance, professional services, and Europe-facing calls. For this converter, London is the source timezone. Use the first column of the table for the GMT/BST time you want to convert, then read the matching CET/CEST result across the row. When the converted result says next day or previous day, include the date in your calendar invite.
About Paris (CET)
Paris follows Central European Time, one hour ahead of London and aligned with much of continental Europe. For London-Paris planning, the target clock is where mistakes usually happen. Do not rely only on a memorized offset if one side observes daylight saving. Use the live clocks above for the current value and the table below as a quick reference for common hours.
How to Avoid London–Paris Conversion Mistakes
Use the live clocks and the table for different jobs. The live clocks show the current offset between London and Paris. The table gives you a stable reference for planning common hours. If the page has more than one table column, pick the column that matches the season or DST state shown in the column label.
Daylight saving is the main trap. Some pairs stay fixed all year, while others move by one hour because only one side changes clocks, or because the two sides change on different dates. That is why this page keeps the daylight saving note near the live clocks and labels alternate table scenarios instead of hiding the offset change in a paragraph.
Always check the calendar date when the converted time lands near midnight. A late evening time in London can become the next day in Paris, and an early morning time can still be the previous day. If the table marks "next day" or "prev day", include that date shift in the message or calendar invite.
Abbreviations can be ambiguous. ET can mean EST or EDT; London can be GMT or BST; Sydney can be AEST or AEDT. City names and IANA time zones are safer for exact scheduling than abbreviations alone. For recurring meetings, test the same local time once in January and once in July before you lock it in.
For one-off events, enter the exact date and time in the main time zone converter or meeting scheduler if the table does not show your hour. That keeps the answer tied to the correct daylight saving rule instead of a memorized offset.
When you share the result, write both local times in one line: "10:00 AM GMT/ converted CET time." For client calls, flights, webinars, launches, and deadlines, also include the date. The extra wording feels repetitive, but it gives every recipient a second way to catch a timezone mistake before it becomes a missed meeting. It is especially helpful when someone forwards the invite to a third city.
Frequently Asked Questions
What is the London to Paris time difference?
Paris is 1 hour ahead of London in the reference table. London and Paris change clocks on the same European schedule. Paris stays 1 hour ahead of London all year.
What time is 9 AM in London in Paris?
Use the 9:00 row in the conversion table above for the reference result. If the page shows multiple DST scenarios, choose the column that matches the season, or use the live clocks for the current offset.
Does daylight saving affect London to Paris conversions?
London and Paris change clocks on the same European schedule. Paris stays 1 hour ahead of London all year.
What is the best time for a London-Paris meeting?
Start with normal business hours on both sides. Because London follows UK business hours and Paris follows Central European business hours, the best slot is usually near one side's morning and the other side's afternoon. For recurring meetings, verify the same local time in both winter and summer before locking it in.