What density is used for nickel?

Pure nickel has a density of 8908 kg/m³ (8.908 g/cm³ or 0.3216 lb/in³). Common nickel alloys (Alloy 200, 201) are very close to this value, so the result is a reliable estimate for most commercial nickel plate grades.

Can I use this for nickel alloys like Inconel or Monel?

This tool uses pure nickel density. Nickel-copper alloys (Monel) typically range 8800–8860 kg/m³ and nickel-chromium alloys (Inconel 625) around 8440 kg/m³, so there will be a small deviation. For critical applications use the alloy's published density.

How do I convert mm to kg?

Select mm for each dimension, enter the values, and the tool automatically converts to meters, computes volume in m³, then multiplies by 8908 kg/m³ to give you the weight in kg.

Why are my dimensions in different units?

Each dimension (length, width, thickness) has its own unit selector, so you can mix units — for example, length and width in mm but thickness in inches — and the calculator handles the conversion internally.

Is there a minimum plate size?

No minimum. The calculator works for any positive non-zero dimension, from thin foil (fractions of a mm) to large structural plates.

Nickel Plate Weight Calculator

Name: Nickel Plate Weight Calculator
Availability: InStock
Author: Nham Vu

Enter a nickel plate's length, width, and thickness to instantly calculate its weight in kilograms and pounds.

Plate Dimensions

Enter each dimension and choose its unit. Weight updates instantly.

Length

Width

Thickness

Nickel density: 8908 kg/m³ (pure nickel / Alloy 200/201)

Enter dimensions on the left to calculate weight.

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