30-inch wall oven cutouts compared

Two ovens sold as “30-inch” can need different openings. This table puts the makers' own cutout figures side by side.

Verify with the maker's installation instructions before you cut or buy. This page lists fit dimensions only. It is not installation guidance.

ModelCutout widthCutout heightCutout depthSource
GE JTD3000SNSS (double)28-1/2" to 28-5/8"50-1/4" min. without pedestal; 51-13/16" to 51-15/16" with pedestal23-1/2" min.GE spec PDF, revised 9/20
Bosch HBL8651UC (double, standard)28 1/2"49 3/4" to 51 1/2"23 1/2"Bosch spec sheet, 9/26
Bosch HBL8651UC (double, flush)30"52 3/16"24 1/2"Bosch spec sheet, 9/26
GE JTS3000SNSS (single)28 1/2" to 28 5/8"27 1/4" to 27 5/16"23 1/2" min.GE install PDF 31-2003973 Rev. 2, 09-26

All sources accessed 2026-10-27. Bosch gives one width and one depth for its standard cutout. GE gives a width range and a minimum depth.

Reading the table

A match on paper is a starting point. The makers' installation instructions have the final figures and the rest of the requirements.

The comparisons above are our reading of the figures in the table. The makers do not compare their models.

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Last checked 2026-10-27.