Bosch HBL8651UC cutout dimensions (30-inch double wall oven)

Bosch gives two cutouts for the 800 Series HBL8651UC: a standard cutout and a larger one for a flush install.

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

49 3/4"–51 1/2" x 28 1/2" x 23 1/2"

Required cutout size, standard (H x W x D).

Source: Bosch HBL8651UC spec sheet (PDF), dated 9/26 (accessed 2026-10-27), “Dimensions & Weight”. Last checked 2026-10-27.

Cutout and oven size

Dimension (H x W x D)	Bosch figure
Required cutout size, standard	49 3/4" – 51 1/2" x 28 1/2" x 23 1/2"
Required cutout size, flush	52 3/16" x 30" x 24 1/2"
Overall appliance dimensions	52 1/16" x 29 3/4" x 24 1/2"

Source: Bosch spec sheet (PDF), page 1. Page 2 shows the same cutout figures in its drawings, with millimetres. Bosch's own note says to “consult the product's installation instructions for final dimensional data.”

Standard or flush

The flush cutout is taller, wider and deeper than the standard one. Bosch also makes the same oven in black stainless steel as the HBL8642UC, per the spec sheet; we have not read a separate sheet for it.

Compare with other 30-inch ovens on the 30-inch wall oven cutout table.

What this page leaves out

The maker's document also covers electrical, gas, venting, support and clearance requirements. We do not repeat any of that here. Read those sections in the maker's installation instructions.

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Sources

Bosch, HBL8651UC spec sheet (PDF): https://media3.bosch-home.com/Documents/MCDOC01765195_HBL8651UC.pdf, accessed 2026-10-27
Bosch, HBL8651UC support page: https://www.bosch-home.com/us/supportdetail/product/HBL8651UC/01, accessed 2026-10-27

Last checked 2026-10-27.