Interior
The nave and chancel have a 7-bay roof with corbelled trusses incorporating 2 tiers of arched braces. The 2 bays that constitute the chancel also have similar intermediate trusses. A round arch exposed at the W end of the S wall is probably a window of 1792 blocked in 1881. The round tower arch has nook shafts with scalloped capitals, and is infilled, partly by a wooden screen and doorway. The E window has a rere-arch with similar shafts and capitals, and disc frieze to the arches. A reredos is composed of blind arcading with shafts and scalloped capitals, chevron and roll-moulded arches, and tympani with gold-painted diaper patterns. An aumbry is on a wall shaft in the N wall. A round arch to the N vestry is part infilled and has a wooden screen and doorway.
The C19 font has a square bowl with scalloped underside. The bowl has roundels with IHS, dove, Alpha and Omega and cross, and cable moulding to the rim. The round stem is on a square base with foliage moulding to the angles. Pews are plain, and the choir stalls have open arcaded fronts. The polygonal freestone pulpit has mandorla-shaped panels with symbols including Chi Rho and IHS. The communion rail has iron uprights with scrolled brackets to a wooden hand rail.
There are several wall monuments. In the nave N wall is an alabaster inscription tablet to Daniel Reid (d 1827) below an urn. A memorial to John Davies (d 1812) and family, by Jennings of Hereford, comprises an inscription panel with foliage apron, and entablature surmounted by an urn. A small simple inscription panel to Ben Michael (killed 1917) is by B. Lloyd of Rhayader. A brass plaque commemorating Thomas Humphreys (d 1900) is by Cawthorp & Sons of London. In the nave S wall, a memorial tablet to Elizabeth Davies (d 1827) by B. Jennings, is flanked by consoles and surmounted by a sarcophagus. Two inscription tablets by Thomas of Brecon are on the same background slate, and commemorate Morgan Evans (d 1802) and his son Morgan Evans (d 1829). A memorial to John Evans (d 1798) has an inscription panel, apron with heraldic shield, and is surmounted by a draped urn. In the N wall of the tower is an inscription panel with pediment to Charles Powell (pre 1836) and a small oval tablet commemorating Lewis Morgan (d 1798).
Most windows contain stained glass, depicting Biblical scenes. The E window shows the principal events in the life of Christ, including Nativity and Crucifixion. In the chancel N and S walls, dated 1887, are figures of Christ with Mary Magdalene. In the nave S wall are Jesus with Mary and Martha at the tomb of Lazarus, dated 1895, and Christ with Disciples at the sea of Galilee (post 1900). In the nave N wall is Christ healing the sick, dated 1897 and Christ blessing a woman in Jerusalem, not dated.