Felicity Kendal was born in Olton, then Warwickshire now West Midlands, England, in 1946, and is the younger sister of Jennifer Kendal and the daughter of Geoffrey and Laura Kendal. Her father was an English actor-manager who made his living leading a repertory company on tours of India after the Second World War.

They performed Shakespeare before royalty one day, and in rough rural villages the next. Her father had adopted his birthplace of Kendal, then Westmorland now Cumbria, as his stage name, his original surname being Bragg. Felicity Kendal was educated at six convents in India.

Kendal made her stage debut aged 9 months, when she was carried on stage as a changeling boy in A Midsummer Night's Dream. Later she started her career proper at the age of nineteen and starred in the Merchant Ivory film, Shakespeare Wallah (1965), loosely based on her family's real-life experience.

At eighteen, Kendal returned to Britain against her father's wishes, where she found that her film appearance was not a passport to immediate success. She made her London stage debut in Minor Murder (1967), and went on to star in a number of well regarded plays, including several by Sir Tom Stoppard.

In 1975, she got her big break in television with the situation comedy The Good Life. At the time of the first series she was also to be seen in a very different dramatic role, that of Queen Victoria's eldest daughter 'Vicky' in Edward the Seventh.

After The Good Life ended in 1978, she starred in several other BBC sitcoms, including Solo, The Mistress and Honey for Tea, none of which achieved the success of The Good Life. Despite this, she maintained her popularity.

Kendal's stage career blossomed during the 1980s and 1990s. She formed a close professional association with Sir Tom Stoppard, starring in the first productions of many of his plays, including The Real Thing (1982), Hapgood (1988), Arcadia (1993), and Indian Ink (1995). From November 2006 to February 2007, she starred in the West End play Amy's View by David Hare.

Her most recent TV work is the ITV murder mystery series Rosemary & Thyme, in which she plays gardener Rosemary Boxer, who, together with colleague and ex-policewoman Laura Thyme (Pam Ferris), solve mysteries near their various workplaces as landscape gardeners.

In 2008, she appeared in Doctor Who alongside David Tennant and Catherine Tate. The episode is entitled "The Unicorn and the Wasp".