Here is the recommended list as at 2014 of vaccinations that are routinely offered in the U.K. free on the National Health Service and the age at which they should ideally be given.
  •  2 months: 
Diphtheria, tetanus, pertussis (whooping cough), polio and Haemophilus influenza type b (Hib, a bacterial infection that can cause severe pneumonia or meningitis in young children) given as a 5-in-1 single jab known as DTaP/IPV/HibPneumococcal infection.
 
  • 3 months:                    
5-in-1, second dose (DTaP/IPV/Hib)
Meningitis C

  • 4 months:
5-in-1, third dose (DTaP/IPV/Hib)
Pneumococcal infection, second dose

  • Between 12 and 13 months:
Meningitis C, second dose
Hib, fourth dose (Hib/MenC given as a single jab)
MMR (measles, mumps and rubella), given as a single jab
Pneumococcal infection, third dose

  • 3 years and 4 months, or soon after:
MMR second jab
Diphtheria, tetanus, pertussis and polio (DtaP/IPV), given as a 4-in-1 pre-school booster

  • Around 12-13 years:
Cervical cancer (HPV) vaccine, which protects against cervical cancer (girls only): three  jabs given within six months

  • Around 13-18 years:
Diphtheria, tetanus and polio booster (Td/IPV), given as a single jab.

To this list Rotavirus vaccine has been added for babies at 2 months and again at 3 months and an annual flu vaccine for children aged 2, 3, and 4 years.