Niton has a short 16th century tower, with a 17th century recessed spire. It contains six bells, which have had to be hung on three tiers of two because of the small tower size, in a metal frame. As you ring, the tenors are just the other side of the ceiling.

The oldest bell is the tenor, cast by "R B", and the present 4th replaces a 1898 bell recast in 1931 when the Revd Hedley-Vicars of Niton made them up to a ring of five to commemorate the jubilee of his ordination. The treble was added in 1984, inscribed "Hope Fulfilled" to compliment the tenor inscription.