The 19-year-old defender, who has made four appearances for the Tractor Boys this season, will remain at Portman Road until the summer of 2019.
The deal includes an option for the academy graduate to extend his stay by a further year, until 2020.
"I'm enjoying my football and I want to keep on improving my game," he told the club website.

Allan Bryant, 23, went missing after a night out at Styx nightclub in his home town of Glenrothes on 3 November 2013.
Officers began searching the house in Barnton Place on Friday 16 June.
Police Scotland said the property had now been returned to its owners and no further investigations would be made at the house.
Det Insp Stuart Wilson, of Police Scotland, said: "Inquiries into the circumstances of Allan's disappearance are ongoing and we are committed to finding him.
"We still believe that someone in the Glenrothes area has information that will assist with our inquiries.
"I would ask that person to come forward and help us give the Bryant family the answers they are desperately seeking."
Mr Bryant's parents have repeatedly stated they believe he has been murdered and that his killer is still at large.

3 March 2017 Last updated at 14:07 GMT
Romeo, aged four, asked his father Charlie Makaveli if he could go to school dressed as the leader of the Autobots, Optimus Prime.
It took his father a week to construct the outfit out of cardboard, paint and glue.
Mr Makaveli, a florist from Romford, east London, said his son got a big cheer when he showed how his outfit "transformed".
So far, the video has been viewed about 50,000 times on Mr Makaveli's Facebook page.

The 21-year-old scored 23 goals in 39 appearances last season to help Hibs to the Scottish Championship title.
Former Scotland Under-21 international Cummings moved to Easter Road in 2013 and in total struck 69 times in 148 matches in all competitions.
He also helped Hibs lift the Scottish Cup in 2016 and moves to a side managed by former Rangers boss Mark Warburton.
"It is a massive club and I played against the manager's team a couple of years ago and I like the way they played," Cummings told the Forest website.
"I had a couple of mates in his team then and they only said good things about him so I am looking forward to playing under him.
"I want to play football and score goals and the way that the manager's teams play, they normally create a lot of chances so I feel that I am in the right team to create chances and hopefully I can get a few goals."
Cummings signed a four-year contract at Hibs last July following the Edinburgh club's first Scottish Cup win in 114 years.
"Jason goes with our very best wishes," said chief executive Leeann Dempster.
"He made a major contribution to our season in gaining us promotion back to the Premiership."
Find all the latest football transfers on our dedicated page.
Ipswich Town youngster Josh Emmanuel has signed a new contract with the Championship club.
[NEXT_CONCEPT]
Police investigating the disappearance of a Fife man have ended the search of a house in Glenrothes without making any fresh discoveries.
[NEXT_CONCEPT]
A father really went to town when his son asked for a Transformers outfit for World Book Day.
[NEXT_CONCEPT]
Nottingham Forest have signed striker Jason Cummings from Hibernian for an undisclosed fee on a three-year deal.