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Custom Cut Foam Calculator

Choose your shape, foam grade and exact dimensions for an instant online price.

Cut to your exact size in Sydney · nationwide delivery
Foam sheets ready to be cut to custom dimensions

1. Choose your shape & enter your dimensions:

a) Choose your foam shape:



b) Enter your dimensions in millimeters (mm) here:

Thickness:
Diameter:
mm
Front Width(A):
mm
mm
mm
Back Width(C):
mm
Corner Depth(D):
mm
Bottom Thickness (C):
Top Thickness (D):

2. Choose your Foam Grade & Quantity

a) Select your application(OPTIONAL)

b) How many cushions do you require?



3. Choose any optional extras for your cushion

(a) Polyester Wadding (Dacron) Wrap:

4. Review Specifications & Add to Cart

Cushion specifications
Shape:
Thickness
Diameter
mm
Width:
mm
Front width (A)
mm
Depth (B)
mm
Back width (C)
mm
Corner depth (D)
mm
Bottom thickness (C)
Top thickness (D)
Order & pricing
Foam grade
Optional extras
Quantity:
Price per cushion
Foam total
Extras total
Order total

Added to cart

❓ Need help? View foam cutting guides, FAQs, and technical specs
Example corner sofa with custom foam cushions
FOAM FAQs
Open Cell Flexible Foam Technical Brochure 2025
Open Cell Flexible Foam Flow Chart 2025

See What We've Made

Custom foam solutions for real Australian projects

Why Choose CutFoam?

Cut to Your Specs

Custom sizes and 10 shapes with instant online pricing

Fast Australia-Wide

Sydney production with nationwide delivery

Expert Advice

30+ years foam expertise - we help you choose right

Trade & DIY Friendly

Trusted by upholsterers, builders, and home renovators

Order upholstery foam cut to size online in Australia. CutFoam.com.au offers professional foam cutting for replacement couch cushions, custom foam mattresses, foam cushion inserts, and marine applications. Choose from high density foam and standard grades, get instant pricing with our foam calculator, and enjoy fast delivery from our Sydney-based warehouse. Trusted by trade professionals and DIY enthusiasts since 1994.

Foam Grades at a Glance

Select the right upholstery foam for your project — from high density foam for long-lasting cushions to soft grades for mattress overlays. All grades are Australian-made, available in thicknesses from 12mm to 200mm.

Grade Firmness Best For
Indoor Standard Foam
SS15-60 Super Soft Overlay foam, back cushions, light padding
N23-130 Soft/Medium Back cushions, overlays, pillows
N30-130 Soft/Medium Everyday sofa seats, dining chairs
N31-190 Medium/Firm High-use seating, benches, window seats
N31-320 Very Firm Firm seat cushions, high-traffic areas
H35-200 Medium/Firm Heavy duty seats, boat berths
H42-500 Super Firm Commercial heavy duty, industrial
N29-400 Very Firm Packaging foam, acoustic panels
Commercial Fire Retardant (FR) Foam
HR36-100 Soft/Medium Commercial seating, hospitality (FR rated)
HR36-160 Medium Commercial seating, offices (FR rated)
HR40-230 Firm Commercial seating, high-use (FR rated)
HR50-320 Super Firm Heavy commercial, cinema seating (FR rated)
Outdoor Reticulated Foam
DF-SOFT Soft/Medium Outdoor back cushions, mattresses, marine
DF-FIRM Medium/Firm Outdoor seat cushions, patio furniture, marine

Pricing: From $0.99 AUD per piece depending on size, grade, and thickness. Use the calculator above for instant quotes.