🔩 Rebar Calculator

Estimate total weight and quantity of rebar required for your construction project.

📊 Result

Total Length: m

Weight per Meter: kg/m

Total Weight: kg

What Is Rebar?

Rebar (short for reinforcing bar) is a steel bar used to strengthen and hold concrete in tension. It's commonly used in construction for foundations, slabs, beams, and columns.

Why Use a Rebar Calculator?

Estimating rebar manually can lead to over- or under-purchasing. This calculator helps you quickly figure out the total length and weight of rebar needed for your project — saving both time and money.

How It Works

  • 📏 Enter the length of each bar
  • 🔢 Add the number of bars required
  • ⚙️ Choose the bar diameter

You'll instantly get the total length of steel required and the total weight based on standard rebar weight formulas.

Quick Tips

  • ✅ Use exact lengths to avoid wastage
  • ✅ Always round up slightly for safety stock
  • ✅ Match diameter to your construction design

Whether you're working on a small slab or a large structure, using this tool ensures your reinforcement planning is spot-on.