Early years (1996–2000) In its early years,
Chonburii-Sannibat Samut Prakan Football Club was
Assumption College Sriracha's football team. The team was managed by Annop Singtothong, Thanasak Suraprasert,
Sontaya Khunpluem, and
Wittaya Khunpluem. The team competed and were victorious in many youth tournaments, one of them including the Institute of Physical Education's youth football tournament. In 1996, Sannibat Samut Prakan Association competed in the
Khǒr Royal Cup and came in second place. The directors of the football team then negotiated for a merger which resulted in the creation of
Chonburi-Sannibat Samut Prakan. The team then competed in
Thai Division 1 League or
Thai League 2 today.
Provincial league Later, the Chonburi Sports Association had been given the chance to compete in the
Provincial League in 2000. As a result, Chonburi's provincial football team was separated from Chonburi-Sannibat Samut Prakan thus renaming themselves as
Chonburi Football Club which competed in
Thai Division 1 League. The team that competed in the
Provincial League acquired their players from
Assumption College Sriracha and Chulabhon's College Chonburi. They ended their first season in the
Provincial League in third place. Chonburi then finished 8th in the
2006 Thai Premier League season.
First major success (2007–2014) Top flight league title In 2007, Chonburi were again invited to participate in the
2007 Singapore Cup, but were defeated in the first round against Balestier Khalsa, in a replay of the previous season's semi-finals where Chonburi lost 3–2. Chonburi than went on to win the
2007 Kor Royal Cup. Coming to the end of this season, Chonburi went on to become Thailand Premier League champions for the
2007 season. This was the first trophy in major league for the club and head coach
Jadet Meelarp won the 'Coach of the Year' awards and
Pipob On-Mo got 'Player of the Year' awards. The club than qualified to the
2008 AFC Champions League after winning the league. In July 2008, Chonburi made another important big step into the future. In addition, the previous sponsor, Hemaraj Land and Development PLC signed a major sponsorship deal which comes into force from 2009. The contract will run for three years and will amount to the sum of 18 million baht (about 350,000 Euros). This may indeed be the largest completed sponsorship of a Thai football club which was ever completed. At the end of the 2008 season, there was only enough for runner-up. The main reason for this was certainly the profligacy. With two games left in the season you still on the first place in the table, but a 0–0 draw against
Samut Songkhram made to naught in the penultimate round of the dream title defense.
Jadet Meelarp was dismissed. His successor is officially announced in mid-December 2008.
Kiatisuk Senamuang was appointed the head coach of Chonburi.
AFC Champions League debut in the
2009 AFC CupIn 2008, Chonburi make their debut in the
2008 AFC Champions League season being drawn in group G alongside Japanese club
Gamba Osaka, Australian club
Melbourne Victory and Korean club
Chunnam Dragons. Chonburi than played their first game against Gamba Osaka on 12 March, where the team was seconds away from their first ever win on their debut match in the tournament, however opponent
Lucas Severino scored the equaliser for the opponent equalising it at 1–1 which would see Chonburi registered their first point in the tournament. On 20 March, the club achieved its first victory in the
AFC Champions League against Melbourne Victory. The game was clouded by controversy when
Melbourne Victory scored their only goal whilst a Chonburi player was down injured and his teammates were calling for the ball to be played off the park. It mattered little when
Cameroonian striker
Jules Baga scored a goal from 35 yards out and then followed it up with a second goal in
extra time to condemn
Melbourne Victory to their first loss in the competition 3–1. Chonburi than finished the campaign with 5 points finishing at the bottom of the group stage thus knocking out from the tournament. Chonburi then went on to finished as the league runners-up in 2008 thus seeing the club qualified for the
2009 AFC Cup. In the 2009 season, Chonburi played in the 2009 AFC Cup and was drawn in group G alongside Vietnamese club
Hanoi ACB, Hong Kong club
Eastern and Malaysian club
Kedah FA. Chonburi manage to record 5 wins and only lost 1 game which was against Eastern at the
Mong Kok Stadium on 5 May 2009. The club than see themselves qualified to the round of 16 facing off against Indonesian club
PSMS Medan which Chonburi thrash them 4–1 and qualifying to the quarter-finals where they would face Vietnamese club
Bình Dương. However Chonburi suffered a 4–2 lost on aggregate thus knocking out from the tournament. The game against Medan was also the last game of star studded player
Surat Sukha, who moved to Australia to signed with
Melbourne Victory. Chonburi than finished the 2009 season being league runner-up again where they won the
2009 Kor Royal Cup.
Thai FA Cup champions In the 2010 season, Chonburi finished the season in third place in the league in which the club went on to advanced all the way to the
2010 Thai FA Cup final facing off against
Muangthong United on 28 November. The match were levelled at 1–1 bringing the game to extra time where
Pipob On-Mo scored in the dying minute of the match in the 120th minute to bring the match to 2–1 thus helping Chonburi to win the
2010 Thai FA Cup. In the 2011 season, Chonburi than played in the
2011 AFC Cup as the Thai FA Cup champions which see the club drawn in group H alongside Indonesian club
Persipura Jayapura, Indian club
East Bengal and Hong Kong club
South China. Chonburi managed it with 4 wins, 1 draw and 1 lost thus qualifying to the round of 16 as group leaders. In the round of 16, they faced off against another Indonesian club
Sriwijaya where Chonburi won 3–0 and qualifying to the quarter-final meeting against Uzbekistan club
Nasaf Qarshi. As both team were on a 1–1 aggregate over two leg, the game went on to penalties shootout in the second leg at the
Markaziy Stadium in which the opponent went on to win 4–3 on penalties thus seeing Chonburi knocked out from the tournament. Chonburi than finished as league runners-up again in 2011 where they also won the
2011 Kor Royal Cup. Chonburi than started off the 2012 season where they played in the
2012 AFC Champions League qualifying play-off against Korean club
Pohang Steelers but lost 2–0 thus being place in the
2012 AFC Cup group stage instead. They were than drawn in group G alongside Myanmar club
Yangon United, Singaporean club
Home United and Hong Kong club
Citizen. Chonburi managed to pick up 4 wins and 2 draws finishing at group leaders and seeing themselves advanced to the round of 16 where they would faced Iraqi club
Al Zawraa. Pipob On-Mo scored the only goal in the match helping Chonburi with the win to advanced to the quarter-finals facing off against Syrian club
Al Shorta. Chonburi managed to picked up a 5–4 on aggregate over two legs and qualifying to the semi-finals. However, Chonburi hopes of being in the final was crushed after they lost 8–2 on aggregate to Iraqi club
Arbil. Chonburi than finished off the 2012 season as league runners-up and also won the
2012 Kor Royal Cup.
Relegation and second division champions In the
2023–24 season, Chonburi finished in 14th place by sitting in the relegation zone 2 points away from escaping relegation. The club was than relegated to the
Thai League 2 ending a 19-year tenure in the top-flight. Chonburi than played in the Thai League 2 ahead of the
2024–25 season where the club went on to become Thai League 2 champions gaining promotion back to the top flight after spending a season in the second division. == Team image ==