Grange's career began as a drafting assistant with the architect Jack Howe in the 1950s. His independent career started rather accidentally with commissions for exhibition stands, but by the early 1970s he was a founding-partner in Pentagram, an interdisciplinary design consultancy.
Grange's career has spanned more than half a century, and many of his designs became – and are still – familiar items in the household or on the street. These designs include the first UK parking meters for Venner, kettles and food mixers for Kenwood, razors for Wilkinson Sword, cameras for Kodak, typewriters for Imperial, clothes irons for Morphy Richards, cigarette lighters for Ronson, washing machines for Bendix, pens for Parker, bus shelters, Reuters computers, and regional Royal Mail postboxes.
Grange was also responsible for the aerodynamics, interior layout and exterior styling of the nose cone of British Rail's High Speed Train (known as the InterCity 125) and also involved in the design of the 1997 LTI TX1 version of the famous London taxicab. He has carried out many commissions for Japanese companies.
One quality of much of Grange's design work is that it is not based on just the styling of a product. His design concepts arise from a fundamental reassessment of the purpose, function and use of the product. He has also said that his attitude to designing any product is that he wants it to be "a pleasure to use". Grange was a pioneer of user-centred design, aiming to eliminate what he sees as the "contradictions" inherent in products that fail to embody ease-of-use.
Since retiring from Pentagram in 1997, Grange continues to work independently. Recent work has included door handles for Ize Ltd., desk and floor lamps for Anglepoise, and a chair for the elderly for Hitch Mylius.
The First Production HST power car, 43 002, was repainted by Great Western Railway in to the original British Rail Inter-City livery, and then named in his honour by Grange on 2 May 2016 at St Philip's Marsh GWR HST depot in Bristol, on the occasion of the 40th anniversary of the first passenger services of the Intercity 125. Grange later visited York in October 2016, and 'signed' power car 43 185 using spray paint. Grange is the Honorary President of the 125 Group which has restored the original prototype HST Power Car and aims to preserve operational examples of the subsequent production HST vehicles when they are finally retired from service. After withdrawal from GWR service, 43002 joined the National Collection in September 2019 and went on display at Locomotion.
Grange was knighted for services to design in the 2013 New Year Honours. Grange's designs have won ten Design Council Awards, the Duke of Edinburgh's prize for Elegant Design in 1966, and in 2001 he was awarded the Prince Philip Designers Prize – an award honouring a lifetime achievement. He has won the Gold Medal of the Chartered Society of Designers, and is a member of the Royal Society of Arts' élite Faculty of 'Royal Designers for Industry'. Grange has been awarded honorary Doctorates by the Royal College of Art, De Montfort University, Plymouth University, Heriot-Watt University, and the Open University.
|Wikimedia Commons has media related to Kenneth Grange.|
- "People of Today Index, People of Today, People | Debrett's". Debretts.com. Archived from the original on 11 August 2014. Retrieved 19 September 2015.
- Cross, N (2001) "Achieving Pleasure From Purpose: the methods of Kenneth Grange, product designer", The Design Journal, Vol. 4, No. 1, pp. 48–58.
- Kenneth Grange at the Boilerhouse: An Exhibition of British Product Design, The Conran Foundation/Boilerhouse Project (V&A Museum), London, 1983.
- Julian May "The 125 at 30", BBC News, 15 September 2006. Retrieved 3 March 2009.
- "Kenneth Grange's greatest hits - in pictures". The Guardian. 17 July 2011. Retrieved 28 August 2019.
- Cross, N (2011) Design Thinking: Understanding How Designers Think and Work, Berg, Oxford and New York, chapter 3.
- "Sir Kenneth Grange". Anglepoise. Retrieved 27 November 2016.
- "Kenneth Grange".
- "Knights Bachelor" (PDF). Cabinet Office. 29 December 2012. Retrieved 29 December 2012.
- "No. 60367". The London Gazette (Supplement). 29 December 2012. p. 1.
- Prince Philip Designers Prize, Design Council
- email@example.com. "Heriot-Watt University Edinburgh: Honorary Graduates". www1.hw.ac.uk. Retrieved 6 April 2016.
- The Design Museum (2011) Kenneth Grange: Making Britain Modern, Black Dog Publishing, London.
-  Archived 8 June 2011 at the Wayback Machine
- The Brits Who Designed the Modern World Artsnight – Series 4: 7, BBC Two
- Sir Kenneth Grange PPCSD Anglepoise
- Discussion with Grange on his design of the Signature Diamond loudspeakers for Bowers & Wilkins