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1.2 mm Sheet Weight

Updated 8 November 2026Checked against IS 2062:2011, IS 1730How we check

A 1.2 mm MS / GI sheet weighs 9.42 kg per m². A standard 8 × 4 ft sheet of 1.2 mm weighs about 28.00 kg.

1.2 mm Sheet Weight Calculator

All results are in kg.

Length (L)Wt
Measure length, width and thickness (t).
–Weight of 1 sheet
–Total weight
–Weight per m²
–Area of 1 sheet
–Total in tonnes
–Total in pounds
–Paint / galvanizing area
–Estimated cost
Download MS GI Sheet Weight Chart (PDF)Free, printable, A4

Buying by gauge? 1.2 mm is close to 18 gauge (1.22 mm): see the 18 gauge sheet weight page.

1.2 mm Sheet Weight by Size

Sheet sizeMS / GISS 304Aluminium
8 × 4 ft28.00 kg28.29 kg9.63 kg
10 × 4 ft35.01 kg35.36 kg12.04 kg
12 × 4 ft42.01 kg42.44 kg14.45 kg
1250 × 2500 mm29.44 kg29.74 kg10.13 kg
1 m²9.42 kg9.52 kg3.24 kg
1 sq ft0.88 kg0.88 kg0.30 kg

The nearest SWG gauge is 18 gauge (1.22 mm). About 36 sheets of 8 × 4 ft make one tonne.

GI sheet has a thin zinc coating and weighs slightly more than the bare-steel figure.

How to Calculate

Weight (kg) = Length (m) × Width (m) × 1.2 × 7.85 → 8 × 4 ft: 2.973 × 1.2 × 7.85 = 28.00 kg

Frequently Asked Questions

What is the weight of a 1.2 mm sheet per square meter?

A 1.2 mm MS sheet weighs 9.42 kg per square meter.

What is the weight of an 8 × 4 1.2 mm sheet?

An 8 × 4 ft MS or GI sheet of 1.2 mm weighs about 28.00 kg.

What is the weight of a 1.2 mm sheet per square foot?

About 0.875 kg per square foot.

What is the weight of a 1.2 mm SS sheet?

A 1.2 mm SS 304 sheet weighs 9.52 kg per m², or about 28.29 kg for 8 × 4 ft.

What is the weight of a 1.2 mm aluminium sheet?

A 1.2 mm aluminium sheet weighs 3.24 kg per m², or about 9.63 kg for 8 × 4 ft.

Other Sheet Thicknesses

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