Police were alerted to the collision on Bournemouth Road in Chandler’s Ford last night, shortly after 10.20pm.
The crash involved a Fiat Punto and a Volkswagen Golf, according to the force.
Three people involved in the crash were injured, with two of those people sustaining minor injuries.
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The third person was taken to hospital after sustaining serious injuries.
These are not life-threatening.
A spokesperson from Hampshire Constabulary said: “We were called at 10.21pm on Saturday, July 26 with reports of a collision on Bournemouth Road, involving a Fiat Punto and Volkswagen Golf.
“Two people sustained minor injuries, and a third sustained more serious injuries requiring hospital treatment, however these are not life-threatening.”