Wall oven and microwave drawer cabinet openings

Last updated: 2026-10-27

Standard cutouts for the 30-inch wall ovens below start at 28 1/2 in wide; GE allows up to 28 5/8 in, and Bosch's flush install needs 30 in. The 27-inch GE JKS3000SNSS needs 25 to 25 1/4 in, and Sharp's 30-inch microwave drawer needs a 15‑9/16 in high opening.

ModelTypeCutout widthCutout heightCutout depth
GE JTD3000SNSS30-inch double wall oven28‑1/2" to 28‑5/8"50‑1/4" min. without pedestal; 51‑13/16" to 51‑15/16" with pedestal23‑1/2" min.
Bosch HBL8651UC30-inch double wall oven, standard28 1/2"49 3/4" to 51 1/2"23 1/2"
Bosch HBL8651UC30-inch double wall oven, flush30"52 3/16"24 1/2"
GE JTS3000SNSS30-inch single wall oven28 1/2" to 28 5/8"27 1/4" to 27 5/16"23 1/2" min.
GE JKS3000SNSS27-inch single wall oven25" to 25 1/4"27 5/8" to 28 1/8"23 1/2" min.
Sharp SMD3070AS30-inch microwave drawer22‑1/8" min., 28‑7/16" max.15‑9/16"23‑1/2" min.

Side by side for 30-inch ovens: 30-inch wall oven cutout table.