Estimate Your Concrete Slab’s Load Capacity

Understanding a concrete slab’s load-bearing capacity is crucial for safety and structural integrity. Our Slab Load-Bearing Capacity Calculator helps you determine how much weight your slab can support per square meter (kN/m²) based on slab thickness, reinforcement type, and concrete strength.

This tool is perfect for:

  • Engineers & Contractors ensuring safe load distribution
  • Homeowners planning flooring, driveways, or patios
  • Structural Designers evaluating load-bearing requirements

Simply input your slab specifications, and get an instant capacity estimate!

How to Use the Slab Load-Bearing Capacity Calculator

  • Step 1: Enter the Slab Thickness in millimeters (mm).

  • Step 2: Select the Reinforcement Type from the dropdown menu (Light, Medium, Heavy).

  • Step 3: Enter the Concrete Strength in Megapascals (MPa).

  • Step 4: Click the “Calculate” button to estimate the slab’s load-bearing capacity in kilonewtons per square meter (kN/m²).

  • Step 5: To clear inputs and start fresh, press the “Reset” button.

  • Pro Tip: Consider safety factors when designing slabs, as live loads, environmental conditions, and wear & tear can impact long-term performance.

Start Estimating below:

Slab Load-Bearing Capacity Calculator

Estimated Load-Bearing Capacity:

Load Capacity: 0 kN/m²

Slab Load-Bearing Capacity Calculator

Know Your Slab’s Strength Before You Build!

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