LONDON, England (CNN) -- Formula One is in growth mode, with the number of grands prix climbing one to 18 in 2008.
There are two new circuits -- Valencia and Singapore -- and the United States has been removed from the schedule.
16 March
Melbourne, Australia
Start: 0430 GMT
Winner: Lewis Hamilton
23 March
Sepang, Malaysia
Start: 0730 GMT
Winner: Kimi Raikkonen
6 April
Manama, Bahrain
Start: 1130 GMT
Winner: Felipe Massa
27 April
Barcelona, Spain
Start: 1200 GMT
Winner: Kimi Raikkonen
11 May
Istanbul, Turkey
Start: 1200 GMT
Winner: Felipe Massa
25 May
Monte Carlo, Monaco
Start: 1200 GMT
Winner: Lewis Hamilton
8 June
Montreal, Canada
Start: 1700 GMT
Winner: Robert Kubica
22 June
Magny-Cours, France
Start: 1200 GMT
Winner: Felipe Massa
6 July
Silverstone, Great Britain
Start: 1200 GMT
Winner: Lewis Hamilton
20 July
Hockenheim, Germany
Start: 1200 GMT
Winner: Lewis Hamilton
3 August
Budapest, Hungary
Start: 1200 GMT
Winner: Heikki Kovalainen
24 August
Valencia, Spain
Start: 1200 GMT
Winner: Felipe Massa
7 September
Spa-Francorchamps, Belgium
Start: 1200 GMT
Winner: Felipe Massa
14 September
Monza, Italy
Start: 1200 GMT
Winner: Sebastian Vettel
28 September
Singapore
Start: 1200 GMT
Winner: Fernando Alonso
12 October
Fuji, Japan
Start: 0430 GMT
Winner: Fernando Alonso
19 October
Shanghai, China
Start: 0700 GMT
Winner: Lewis Hamilton
2 November
Sao Paulo, Brazil
Start: 1700 GMT
Winner: Felipe Massa
World champion: Lewis Hamilton