Domestic

Howarth, after finishing school at Auckland Grammar School obtained six week trials at both Surrey and Gloucester in 1969. He took up a contract with Surrey and in his first year playing for the second eleven, he was informed in the last week of the season that he would not be re-engaged. He then scored 126 not out against Glamorgan in the last game of the season. Howarth was offered a full contract in 1973 and achieved the highest score (159) by any Surrey player that season. He was awarded his county cap in 1974.^[3]

His best season with Surrey was 1976, when Howarth scored 1554 first class runs and two centuries.^[3]

His highest first-class score was 183, for Surrey against Hampshire at The Oval in 1979, "a cultured innings lasting four hours"^[4] which helped Surrey to an eight-wicket victory. A specialist batsman, he was occasionally employed as a spin bowler; his best bowling figures were 5 for 32 for Auckland against Central Districts at Auckland in 1973–74.

Howarth played a total of 188 matches for Surrey County Cricket Club in England between 1971 and 1985, and was the first overseas player to captain the club, which he did in 1984. In 1985, he continued as a non playing captain as Surrey used Tony Gray and Sylvester Clarke as their overseas players that season. Howarth described this as a "...frustrating experience... and was disappointed not to have the opportunity to prove my qualities as a captain at Surrey..."^[5]

International

Howarth played some Test cricket with his elder brother Hedley, but most of his 47-Test career did not overlap with Hedley's. He played most of his career as a specialist batsman, captaining the team for 30 of those 47 Tests, and although his batting average of only 32 was not stunning, he did make six Test centuries. Four of those came while he was not captaining the side. He scored a century in each innings against England at Auckland in 1978. From 1978 to 1983, Howarth was rated in the top 10 batsmen in the world by the Coopers and Lybrand rating system.^[6]

In his debut series as captain, he led the side to their first Test series victory over the West Indies in 1980, when New Zealand won the first Test chasing 104 after being 73 for 8, then drew the second Test thanks to 147 from Howarth, and also survived an evenly fought third Test. He captained New Zealand between 1980 and 1985. New Zealand had a reputation for being hard to beat during this period, especially at home. Of the seven tests they lost under Howarth just one, against Australia in 1982, occurred in New Zealand.^[7]

In 1985, Howarth scored 84 over a five-hour period in his final innings in the fourth test against the West Indies at Sabina Park, Kingston. His partnership with Jeff Crowe of 210 runs was impressive given the New Zealand total of 283.^[8] He was subsequently dropped from the New Zealand team to play Australia. Howarth, on finding out he had been dropped, described it as "the lowest day of my life. My career had been destroyed. I did not know it was coming".^[9]

Ian Smith described Geoff Howarth as "Quite simply the best captain I've played under to date...I always found him approachable and generous...Geoff Howarth had the midas touch. He also came to grips with the ins and outs of the one day game very quickly, perhaps the most important factor in the initial boom and success of the [New Zealand] team in the early eighties".^[10]

Coaching and other activities

Howarth became coach for the New Zealand team in the early 1990s and was coach of the ill-fated tour of South Africa in 1994. His contract with New Zealand Cricket was terminated in 1995 with a clause preventing him from "going public" for three years. After that period had expired, he published his autobiography.^[9]

Now residing in England, Howarth returned to Wellington in 2012 as ambassador for the World Vintage Cricket Carnival; at that time he was coaching cricket at Haileybury School in Hertfordshire^[11] and continued to do so in 2017.^[12]