London
United Kingdom
--:-- --
GMT · UTC+0 1 hour difference
Paris
France
--:-- --
GMT+1 · UTC+1 Convert London (GMT) to Paris (GMT+1) Time — 1 hour apart
Europe/London · GMT · UTC+0 | Europe/Paris · GMT+1 · UTC+1 · 1 hour difference · 836 cities · DST applies
24-Hour Overlap Timeline
✅ Overlap: 9:00 AM–5:00 PM in London · 10:00 AM–6:00 PM in Paris (8h window)
⚠ London and Paris observe daylight saving time — offset may vary by up to 1 hour seasonally
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UTC → | ||||||||||||||||||||||||
| 🇬🇧 London UTC+0 | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p |
| 🇫🇷 Paris UTC+1 | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a |
Both working Working Off hours Sleeping Now
Key Facts: London (GMT) vs Paris (GMT+1)
Time Gap
1h
Paris ahead
May vary ±1h (DST)
DST Status
⏰ London
Observes DST
⏰ Paris: Observes DST
Cities in GMT
236
Largest: London
11,262,000 pop.
Overlap Window
8h window
9:00 AM – 5:00 PM (GMT)
10:00 AM – 6:00 PM (GMT+1)
Find Cities in London & Paris Timezones
The GMT and GMT+1 timezones are separated by 1 hour. London is the largest city in the Europe/London zone and Paris is the largest in Europe/Paris. London observes daylight saving time — the difference may change by 1 hour seasonally. For scheduling between these regions, the key fact is: there are 8 hours of mutual business-hours overlap each day.
Best Times to Schedule Calls: London (GMT) ↔ Paris (GMT+1)
| London (GMT) | Paris (GMT+1) | Quality |
|---|---|---|
| 5:00 AM | 6:00 AM | ❌ |
| 6:00 AM | 7:00 AM | ❌ |
| 7:00 AM | 8:00 AM | ⚠️ |
| 8:00 AM | 9:00 AM | ⚠️ |
| 9:00 AM | 10:00 AM | ✅ |
| 10:00 AM | 11:00 AM | ✅ |
| 11:00 AM | 12:00 PM | ✅ |
| 12:00 PM | 1:00 PM | ✅ |
| 1:00 PM | 2:00 PM | ✅ |
| 2:00 PM | 3:00 PM | ✅ |
| 3:00 PM | 4:00 PM | ✅ |
| 4:00 PM | 5:00 PM | ✅ |
| 5:00 PM | 6:00 PM | ⚠️ |
| 6:00 PM | 7:00 PM | ⚠️ |
| 7:00 PM | 8:00 PM | ❌ |
| 8:00 PM | 9:00 PM | ❌ |
| 9:00 PM | 10:00 PM | ❌ |
Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.
GMT to GMT+1: Complete 24-Hour Time Conversion Table
| London (GMT) | Paris (GMT+1) | IST (UTC+5:30) |
|---|---|---|
| 12:00 AM | 1:00 AM | 5:30 AM |
| 1:00 AM | 2:00 AM | 6:30 AM |
| 2:00 AM | 3:00 AM | 7:30 AM |
| 3:00 AM | 4:00 AM | 8:30 AM |
| 4:00 AM | 5:00 AM | 9:30 AM |
| 5:00 AM | 6:00 AM | 10:30 AM |
| 6:00 AM | 7:00 AM | 11:30 AM |
| 7:00 AM | 8:00 AM | 12:30 PM |
| 8:00 AM | 9:00 AM | 1:30 PM |
| 9:00 AM | 10:00 AM | 2:30 PM |
| 10:00 AM | 11:00 AM | 3:30 PM |
| 11:00 AM | 12:00 PM | 4:30 PM |
| 12:00 PM | 1:00 PM | 5:30 PM |
| 1:00 PM | 2:00 PM | 6:30 PM |
| 2:00 PM | 3:00 PM | 7:30 PM |
| 3:00 PM | 4:00 PM | 8:30 PM |
| 4:00 PM | 5:00 PM | 9:30 PM |
| 5:00 PM | 6:00 PM | 10:30 PM |
| 6:00 PM | 7:00 PM | 11:30 PM |
| 7:00 PM | 8:00 PM | 12:30 AM |
| 8:00 PM | 9:00 PM | 1:30 AM |
| 9:00 PM | 10:00 PM | 2:30 AM |
| 10:00 PM | 11:00 PM | 3:30 AM |
| ← Date changes in Paris → | ||
| 11:00 PM | 12:00 AM +1 | 4:30 AM |
IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.
236 Cities in London (GMT) & 600 Cities in Paris (GMT+1) — Page 1 of 3
London & 235 more — London (GMT, UTC+0)
- London, GB 11.3M
- Birmingham, GB 2.6M
- Portsmouth, GB 856K
- Southampton, GB 856K
- Bristol, GB 707K
- Glasgow, GB 626K
- Manchester, GB 548K
- Leeds, GB 536K
- Sheffield, GB 518K
- Liverpool, GB 513K
- Edinburgh, GB 488K
- Worthing, GB 474K
- Leicester, GB 464K
- Coventry, GB 363K
- Caerdydd, GB 361K
Belfast, GBReading, GBKingston upon Hull, GBNewcastle, GBStockport, GBBradford, GBNottingham, GBBolton, GBSunderland, GBPlymouth, GBMilton Keynes, GBDerby, GBWestminster, GBWolverhampton, GBAbertawe, GBBarnsley, GBStoke-on-Trent, GBSwindon, GBNorwich, GBLuton, GBSolihull, GBIslington, GBAberdeen, GBPeterborough, GBCroydon, GBBournemouth, GBBasildon, GBSaint Helens, GBIlford, GBWarrington, GBHuddersfield, GBSouthend, GBNewport, GBEnfield, GBIpswich, GBHarrow, GBDundee, GBWest Bromwich, GBGloucester, GBPoole, GBTelford, GBPreston, GBYork, GBMiddlesbrough, GBBlackpool, GBNorthampton, GBBrighton, GBSale, GBLincoln, GBTottenham, GBExeter, GBCambridge, GBRomford, GBColchester, GBHigh Wycombe, GBGateshead, GBSlough, GBBlackburn, GBCheltenham, GBChelmsford, GBRochdale, GBWythenshawe, GBBirkenhead, GBDoncaster, GBRotherham, GBMaidstone, GBWalthamstow, GBOxford, GBBasingstoke, GBCrawley, GBDagenham, GBGillingham, GBHalifax, GBSalford, GBWigan, GBHounslow, GBWembley, GBWorcester, GBEastbourne, GBWakefield, GBOldham, GBSutton Coldfield, GBHammersmith, GBHemel Hempstead, GBBath, GBHayes, GBDarlington, GBWimbledon, GBBedford, GBHove, GBSouthport, GBHastings, GBOrpington, GBWatford, GBStevenage, GBGrimsby, GBHartlepool, GBBromley, GBChester, GBFulham, GBNuneaton, GBDerry, GBEaling, GBWoolwich, GBAylesbury, GBAshford, GBStockton-on-Tees, GBSaint Albans, GBHarlow, GBBurnley, GBRedditch, GBEdmonton, GBBatley, GBScunthorpe, GBDudley, GBBury, GBEastleigh, GBBrixton, GBSouthall, GBPaisley, GBGuildford, GBChatham, GBEast Ham, GBWeston-super-Mare, GBCarlisle, GBSouth Shields, GBEast Kilbride, GBNewcastle under Lyme, GBBurton upon Trent, GBGravesend, GBTamworth, GBHarrogate, GBShrewsbury, GBGosport, GBLisburn, GBRugby, GBStafford, GBChingford, GBUxbridge, GBMansfield, GBRhondda, GBTynemouth, GBCannock, GBWalsall, GBWashington, GBGrays, GBWalton upon Thames, GBFinchley, GBThornton Heath, GBFarnborough, GBLoughborough, GBKensington, GBBoston, GBPaignton, GBWaterlooville, GBGuiseley, GBHornchurch, GBMaidenhead, GBMitcham, GBFeltham, GBStourbridge, GBRochester, GBDewsbury, GBWoking, GBActon, GBTwickenham, GBRuncorn, GBWrecsam, GBWidnes, GBMargate, GBEllesmere Port, GBBangor, GBTaunton, GBWallasey, GBHalesowen, GBBracknell, GBBarking, GBSutton, GBMerthyr Tudful, GBEdgware, GBRuislip, GBStreatham, GBRoyal Tunbridge Wells, GBBebington, GBAldershot, GB
Paris & 599 more — Paris (GMT+1, UTC+1)
- Paris, FR 11.1M
- Madrid, ES 6.2M
- Barcelona, ES 4.8M
- Berlin, DE 4.7M
- Stuttgart, DE 2.8M
- Rome, IT 2.7M
- Munich, DE 2.6M
- Hamburg, DE 2.5M
- Vienna, AT 2.2M
- Warsaw, PL 2.0M
- Tilburg, NL 1.9M
- Budapest, HU 1.7M
- Valencia, ES 1.6M
- Amsterdam, NL 1.5M
- Prague, CZ 1.4M
Copenhagen, DKMilan, ITBrussels, BEBelgrade, RSSevilla, ESCologne, DEStockholm, SEBordeaux, FRMalaga, ESNaples, ITMarseille, FRTurin, ITKrakow, PLFrankfurt, DEBilbao, ESZagreb, HRGdansk, PLOslo, NOZaragoza, ESGothenburg, SEWroclaw, PLMurcia, ESLodz, PLRotterdam, NLDusseldorf, DEPalermo, ITLeipzig, DEDortmund, DEEssen, DEBremen, DEDresden, DEAntwerp, BEGenoa, ITBraunschweig, DEPalma, ESThe Hague, NLHannover, DEPoznan, PLNuremberg, DELyon, FRToulouse, FRDuisburg, DEValletta, MTBratislava, SKZurich, CHSkopje, MKTirana, ALBrno, CZSzczecin, PLBologna, ITBochum, DEFlorence, ITMalmo, SEUtrecht, NLWuppertal, DEAlicante, ESNice, FRBielefeld, DEBydgoszcz, PLBonn, DELublin, PLNantes, FRCordoba, ESMunster, DEMannheim, DEBari, ITCatania, ITKarlsruhe, DEMontpellier, FRAugsburg, DEValladolid, ESBialystok, PLVigo, ESGraz, ATStrasbourg, FRBergen, NOAarhus, DKKatowice, PLWiesbaden, DEOstrava, CZLjubljana, SIMonchengladbach, DEGijon, ESGelsenkirchen, DEGent, BENovi Sad, RSVitoria-Gasteiz, ESVerona, ITAachen, DEChemnitz, DEVenice, ITA Coruna, ESKiel, DEGyor, HUGdynia, PLSarajevo, BAEindhoven, NLElche, ESHalle, DEMagdeburg, DELille, FRFreiburg im Breisgau, DEGroningen, NLGranada, ESKosice, SKTarrasa, ESKrefeld, DERennes, FRBadalona, ESMainz, DESabadell, ESOviedo, ESPrizren, XKCartagena, ESLubeck, DEMessina, ITZielona Gora, PLAlmere, NLJerez de la Frontera, ESCzestochowa, PLTrondheim, NOLinz, ATOberhausen, DERostock, DEMostoles, ESPamplona, ESPadova, ITKassel, DECharleroi, BEGeneva, CHAlmeria, ESDebrecen, HURadom, PLLochau, ATPristina, XKTrieste, ITTorun, PLAlcala de Henares, ESParma, ITBrescia, ITRzeszow, PLPrato, ITLiege, BELeganes, ESSosnowiec, PLFuenlabrada, ESHagen, DEGetafe, ESDonostia, ESTaranto, ITPotsdam, DEKielce, PLPlzen, CZBanja Luka, BAModena, ITBreda, NLSaarbrucken, DENis, RSOdense, DKToulon, FRHamm, DECastellon de la Plana, ESReims, FRNijmegen, NLLudwigshafen, DEBurgos, ESUppsala, SEOldenburg, DEAlbacete, ESSantander, ESGliwice, PLAlcorcon, ESBasel, CHMulheim, DESaint-Etienne, FRPodgorica, MEReggio di Calabria, ITOlsztyn, PLReggio Emilia, ITBielsko-Biala, PLOsnabruck, DELe Havre, FRLeverkusen, DEDarmstadt, DEArnhem, NL
⚠️ Daylight Saving Time Affects This Pair
| Timezone | DST? | Standard | Daylight |
|---|---|---|---|
| Europe/London | Yes | UTC+0 | UTC+1 |
| Europe/Paris | Yes | UTC+1 | UTC+2 |
During DST periods the time difference between these zones may be 1 hour instead of 1 hour. Always verify the current offset if scheduling calls near clock-change dates.