Out-of-Station Interchange (OSI) List

Transport for London’s Oyster and Contactless Payment system allows for all users to interchange between certain stations or within certain stations without being charged for two seperate journeys, this is known as an ‘Out-of-Station Interchange’ or ‘OSI’. There are also similar arrangements at some stations using paper tickets. All OSI’s are time limited to ensure only genuine interchanges benefit from the system.

For example, someone travelling from Imperial Wharf to Ealing Broadway can travel on London Overground from Imperial Wharf to Shepherds Bush and then exit the station and enter Shepherds Bush Central Line station and travel to Ealing Broadway and this passegner will only be charged for one journey from Imperial Wharf to Ealing Broadway.

Below is a full list of Out-of-Station Interchanges (OSI) in London including the allowed interchange time between the stations, many stations allow for more interchange time when interchanging in one direction than interchanging in the opposite direction for various reasons such as some stations having sepearte entrances and exits in different locations.

PAYG only: Users of Oyster or Contactless Pay As You Go Only.
Magentic & PAYG: Users of Magnetic Paper Tickets and Oyster or Contactless Pay As You Go.
Same Station OSI: At some stations you may have to exit through a gateline and enter back in through a separate gateline at the same station to interhchange between services or it may be the quickest route (see note), for example at Bank and Waterloo when interchanging between the Waterloo & City Line and other lines some people choose to exit the gateline nearest to the Waterloo & City Line and back through another at the same stations for the quickest interchange, this is also the same at Farringdon, also at Liverpool Street you are unable to get between platforms 1-10 and platforms 11-18 without exiting and entering through separate gatelines.

Some stations with the same name are differenciated by including the service which uses the station, they are as follows:
LU: London Underground, NR: National Rail, LO: London Overground and DLR: Docklands Light Railway.

Station AStation BInterchange Time A-B (Min)Interchange Time B-A (Min)TypeSame Station OSI Information
AldgateFenchurch Street4020PAYG only 
AldgateTower Gateway DLR2020PAYG only 
ArchwayUpper Holloway2020PAYG only 
Baker StreetMarylebone NR4020Magnetic & PAYG 
Balham LUBalham NR2020PAYG only 
BankCannon Street NR4020Magnetic & PAYG 
BankFenchurch Street4020Magnetic & PAYG 
BankLiverpool Street NR4020Magnetic & PAYG 
BankMonument1515Magnetic & PAYG 
BankSame Station OSI1515Magnetic & PAYGCentral/Northern/DLR and Waterloo & City gatelines
Blackfriars LUBlackfriars NR4020PAYG only 
Blackfriars NRSame Station OSI1010PAYG onlyNorth end of Platform 1 and 2-4
Bounds GreenBowes Park2020PAYG only 
Bow RoadBow Church DLR1515PAYG only 
Brixton LUBrixton NR2020PAYG only 
Bromley SouthBromley North3030PAYG only 
Camden TownCamden Road2020PAYG only 
Canary Wharf DLRCanary Wharf2020PAYG only 
Canary WharfHeron Quays DLR1515Magnetic & PAYG 
Canary Wharf (Entrance 2)Canary Wharf DLR2020Magnetic & PAYG 
Canary Wharf (Entrance 2)Canary Wharf1010Magnetic & PAYG 
Canary Wharf (Entrance 2)Heron Quays DLR1515Magnetic & PAYG 
Cannon Street LUCannon Street NR4020PAYG only 
Catford BridgeCatford2020PAYG only 
Charing Cross LUCharing Cross NR4020PAYG only 
Clapham NorthClapham High Street2020Magnetic & PAYG 
Clock HouseKent House2020PAYG only 
Dalston KingslandDalston Junction2020PAYG only 
East PutneyPutney3030PAYG only 
Edgware Road (Circle and H&C Lines)Edgware Road (Bakerloo Line)2020PAYG only 
Edgware Road (Circle and H&C Lines)Marylebone NR4020PAYG only 
Elephant & CastleElephant & Castle2020PAYG only 
EmbankmentCharing Cross NR4020PAYG only 
EmbankmentWaterloo East4025PAYG only 
EmbankmentWaterloo NR4025PAYG only 
EmbankmentWaterloo NR4025PAYG only 
Euston LUEuston NR4020Magnetic & PAYG 
Euston LUEuston Square2020Magnetic & PAYG 
Euston NRKings Cross NR4040PAYG only 
Euston NRSt Pancras International3040PAYG only 
Euston SquareEuston NR4020PAYG only 
FarringdonSame Station OSI1010PAYG onlyIntegrated ticket hall and other entrances
Finchley RoadFinchley Road & Frognal2020PAYG only 
Finsbury ParkFinsbury Park1010PAYG only 
Forest GateWanstead Park2020PAYG only 
Hackney DownsHackney Central2020PAYG only 
Hammersmith (District & Piccadilly Lines)Hammersmith (Circle and H&C Lines)2020Magnetic & PAYG 
Hanger LanePark Royal2525PAYG only 
HarringayHarringay Green Lanes2020PAYG only 
IckenhamWest Ruislip3030PAYG only 
Kentish TownKentish Town West2020PAYG only 
KentonNorthwck Park2020PAYG only 
KilburnBrondesbury2020PAYG only 
Kings Cross St Pancras LUKings Cross St Pancras LU1515Magnetic & PAYG 
Kings Cross St Pancras LUKings Cross St Pancras LU1515Magnetic & PAYG 
Kings Cross St Pancras LUKings Cross St Pancras LU1515Magnetic & PAYG 
Kings Cross St Pancras LUKings Cross NR4020Magnetic & PAYG 
Kings Cross St Pancras LUKings Cross NR4020Magnetic & PAYG 
Kings Cross St Pancras LUKings Cross NR4020Magnetic & PAYG 
Kings Cross St Pancras LUSt Pancras International3020Magnetic & PAYG 
Kings Cross St Pancras LUSt Pancras International3020Magnetic & PAYG 
Kings Cross St Pancras LUSt Pancras International3020Magnetic & PAYG 
Lancaster GatePaddington4020PAYG only 
Lewisham DLRLewisham NR2020PAYG only 
Lewisham NRSame Station OSI1515PAYG onlyStep-free interchange between platform 1 and other platforms
LeytonstoneLeytonstone High Road2020PAYG only 
Limehouse DLRLimehouse NR2020PAYG only 
Liverpool Street LULiverpool St NR4020Magnetic & PAYG 
Liverpool Street NRFenchurch Street4040PAYG only 
Liverpool Street NRSame Station OSI3030PAYG onlyPlatforms 1-10 and 11-18
London Bridge LULondon Bridge NR4020PAYG only 
London Bridge LULondon Bridge NR4020PAYG only 
London Bridge NRLondon Bridge NR3030PAYG only 
Manor ParkWoodgrange Park2020PAYG only 
Mansion HouseCannon Street NR4020PAYG only 
Marylebone LUMarylebone NR4020Magnetic & PAYG 
Marylebone NRPaddington4040PAYG only 
MonumentFenchurch Street4020Magnetic & PAYG 
New CrossNew Cross Gate2525PAYG only 
Oxford CircusSame Station OSI1010PAYG onlyArgyll Street exit to main entrance
Paddington LUPaddington4020Magnetic & PAYG 
Paddington LUSame Station OSI2020Magnetic & PAYGPlatforms 15 & 16 and other LU gatelines
Penge EastPenge West2525PAYG only 
RichmondSame Station OSI1010PAYG onlyStep-free interchange Down NR and LO/LU
Seven SistersSouth Tottenham2020PAYG only 
Shadwell DLRShadwell LO1515PAYG only 
Shepherds Bush LUShepherds Bush LO2020PAYG only 
SouthwarkBlackfriars NR4020PAYG only 
SouthwarkWaterloo East1010PAYG only 
St Pancras InternationalKings Cross NR2020PAYG only 
Sudbury HillSudbury Hill Harrow2020PAYG only 
Tottenham HaleTottenham Hale2020PAYG only 
Tower Gateway DLRFenchurch Street4020PAYG only 
Tower HillFenchurch Street4020Magnetic & PAYG 
Tower HillTower Gateway DLR1515Magnetic & PAYG 
Upper WarlinghamWhyteleafe2020PAYG only 
Vauxhall LUVauxhall NR2020PAYG only 
Victoria LUVictoria NR4020PAYG only 
Victoria LUVictoria NR4020PAYG only 
Victoria NRSame Station OSI3030PAYG onlyPlatforms 1-7 and 8
Victoria NRVictoria NR3030PAYG only 
West Hampstead LOWest Hampstead Thameslink2020PAYG only 
West Hampstead LUWest Hampstead LO2020PAYG only 
West Hampstead LUWest Hampstead Thameslink2020PAYG only 
Walthamstow CentralWalthamstow Queens Road2525PAYG only 
Walthamstow CentralWalthamstow Central2020PAYG only 
Walthamstow CentralWalthamstow Queens Road2525PAYG only 
Waterloo East NRWaterloo NR3030PAYG only 
Waterloo East NRWaterloo NR3030PAYG only 
Waterloo LUSame Station OSI1515PAYG onlyWaterloo & City and Bakerloo/Northern Lines
Waterloo LUWaterloo E NR4020PAYG only 
Waterloo LUWaterloo E NR4020PAYG only 
Waterloo LUWaterloo LU1515PAYG only 
Waterloo LUWaterloo NR4020PAYG only 
Waterloo LUWaterloo NR4020PAYG only 
Waterloo LUWaterloo NR4020PAYG only 
Waterloo LUWaterloo NR4020PAYG only 
Wood LaneWhite City2020Magnetic & PAYG 
WoodfordSame Station OSI1010PAYG onlyStep-free interchange Southbound to Northbound