# item.guide
Side-by-Side Comparison Cookware & Bakeware

Gastronorm Pan Sizes vs. Skillets & Frying Pans

Comparing 2 standards across 20 specifications. 20 key differences identified.

Comparing:
Gastronorm Pan Sizes
Skillets & Frying Pans

The European Standard EN 631 Gastronorm (GN) system defines modular catering pan dimensions based on the GN 1/1 base unit (530 × 325 mm), scaling from GN 2/1 down to GN 1/9 across standardized depths from 20 mm to 200 mm.

View full Gastronorm Pan Sizes spec sheet →

Skillets and frying pans are measured across their top outer rim diameter (8", 10", 12", 14"), with flared sidewalls reducing the usable flat cooking base by approximately 2 to 2.5 inches relative to the nominal rim diameter.

View full Skillets & Frying Pans spec sheet →

Specification Comparison Table

20 Parameters
Parameter / Spec
Governing Standard
EN 631-1:1993 / DIN 66075
Base Unit (GN 1/1)
530 × 325 mm (20.87 × 12.80 in)
Double Size (GN 2/1)
650 × 530 mm (25.59 × 20.87 in)
Half Size (GN 1/2)
325 × 265 mm (12.80 × 10.43 in)
Third Size (GN 1/3)
325 × 176 mm (12.80 × 6.93 in)
Quarter Size (GN 1/4)
265 × 162 mm (10.43 × 6.38 in)
Sixth Size (GN 1/6)
176 × 162 mm (6.93 × 6.38 in)
Ninth Size (GN 1/9)
176 × 108 mm (6.93 × 4.25 in)
Two-Thirds (GN 2/3)
354 × 325 mm (13.94 × 12.80 in)
Two-Fourths (GN 2/4)
530 × 162 mm (20.87 × 6.38 in)
Standard Depths
20 mm, 40 mm, 65 mm, 100 mm, 150 mm, 200 mm
Standard Materials
AISI 304 (18/10) Stainless Steel, Polycarbonate, Polypropylene
Governing Standards
Cookware Manufacturers Association (CMA) Sizing Standards
8-Inch Skillet (20 cm)
Top: 8.0" (20 cm) | Flat Base: 6.0" (15 cm) | 1–2 Eggs / Single serve
10-Inch Skillet (25 cm)
Top: 10.0" (25 cm) | Flat Base: 7.75" (20 cm) | 2-Person everyday cooking
12-Inch Skillet (30 cm)
Top: 12.0" (30 cm) | Flat Base: 9.75" (25 cm) | 3–4 Person family standard
14-Inch Skillet (35 cm)
Top: 14.0" (35 cm) | Flat Base: 11.5" (29 cm) | Large batch / requires helper handle
Sidewall Flare Angle
15° to 25° sloped sides for steam release and spatula access
Cast Iron Weight Benchmark
10" Pan: ~5.4 lbs (2.4 kg) | 12" Pan: ~7.9 lbs (3.6 kg)
Tri-Ply Stainless Weight
10" Pan: ~2.6 lbs (1.2 kg) | 12" Pan: ~3.3 lbs (1.5 kg)