Important Numbers

Wherever you are in the world, being connected to a place is vital. Here are some useful numbers that could come in very handy.

Please note: the area code for London is 020, and the international dialing code is +44. If you're using a mobile phone, you must enter the area code before the main number even if you're in London. Use both if you're calling from overseas.

For all general enquiries

Directory enquiries|192**

Emergencies

Emergency Services|999**

Non-emergencies|101**

Metropolitan Police|020 7230 1212**

London Fire Brigade|020 8555 1200**

London Ambulance Service|020 7783 2000**

Hospitals and Dental

Great Ormond Street Children's Hospital|020 7405 9200**

The Royal Free Hospital London|020 7794 0500**

Barts and the London Dental Hospital|020 77673203**

Tourism and Travel

London Tourist Board Information|020 7971 0027**

London Underground Customer Services|0845 330 9880**

Oyster Card Customer Services|0845 330 9876**

Dial-A-Cab|020 7253 5000**

London Black Taxis|07779 336 612**

Visa Services|020 8995 2492**

Heathrow Airport|0844 355 1801**

London City Airport|020 7646 0088**

Gatwick Airport|0844 892 0322**

Stansted Airport|0141 663 293**

Post Office|08457 22 33 44**