Marwaa Memorials
All articles
Design Guide 5 min read Updated October 28, 2026

Headstone Size for a Double Plot: Companion Dimensions Guide

How big a headstone should be for a double plot — typical companion widths, base sizes, side-by-side vs single wide stones, and cemetery limits.

Bahamas Blue rounded top headstone on a granite base, engraved for Rose Callahan

A double plot (two adjoining graves, or two burials in one deep grave) usually takes a companion headstone — one wide memorial with space for both names.

Typical companion sizes

MemorialDie (W × T × H)Base (W × D × H)
Standard companion upright36" × 6" × 24"–30"48" × 12" × 6"
Wide companion upright42"–48" × 8" × 28"–32"54"–60" × 14" × 8"
Companion slant36" × 10" × 16"—
Companion flat marker36"–44" × 14" × 4"—

Most double plots are about 8–10 feet wide in total, so a 42–48 inch companion upright sits comfortably centred across both graves.

One wide stone or two?

  • One companion stone — the classic choice, one foundation, one design.
  • Two matching markers — useful where cemetery rules limit width or require a marker per grave.
  • Companion stone plus footstones — see our footstones guide.

Check with the cemetery

  • Maximum width, height and base size for the section.
  • Whether the memorial must be centred on the lot line.
  • Foundation size and installation fee.

Planning the layout

Shared surname across the top, first names and dates below — or two hearts, one per person. Our husband and wife wording guide has ideas.

Key Takeaways

  • Companion uprights are typically 36–48 inches wide.
  • Bases are usually 12 inches wider than the die.
  • Check section limits and whether the stone must be centred.

Next Step

Select the 42 × 28 companion size or the Double Heart shape in the Design Studio.

Frequently Asked Questions

How wide is a companion headstone?

Most are 36 to 48 inches wide, on a base about 12 inches wider than the stone.

Do I need two headstones for a double plot?

Not usually. One companion headstone is most common, though some cemeteries require or allow a marker on each grave.

Where is a companion headstone placed?

Usually centred across the head of both graves, following the cemetery's layout.

Ready to get pricing for your granite monument?

Request pricing, factory specifications, and DAP delivery timelines from our team.