Frame & Mat Calculator
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Every calculation on one single, easy-to-read page. Start your 7-day free trial (no card needed) to save, export and keep refining.
Calculate
Artwork dimensions
mm
mm
Matboard aesthetic
Mat layers
Bottom border enlarged by the weighting factor — the classic gallery look that visually balances the artwork.
mm
×
Moulding profile
mm
mm
mm
%
mm
Frame stack depth
Materials cost calculator
Cost every component from your cut sizes and see your total framing cost. Available with a subscription.
Results
Artwork
Width × Height400.0 × 500.0 mm
Visible mat reveals
Top60.0 mm
Bottom78.0 mm
Left60.0 mm
Right60.0 mm
Cut sizes
Outer frame570.0 × 688.0 mm
Glazing535.0 × 653.0 mm
Matboard535.6 × 653.6 mm
Backing535.6 × 653.6 mm
Border cuts (matboard edge → cut line)
Mattop67.8bottom85.8left67.8right67.8
Computed frame
Outer frame570.0 × 688.0 mm
Visible opening520.0 × 638.0 mm
Moulding length (incl. 5.0% allowance)2641.8 mm
Saved calculations
to save your projects and reload them any time.