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Sahmino
فارسی

Construction Cost Calculator

An educational estimate of build cost per square metre by building group and quality, anchored to the official نظام مهندسی benchmark and refreshed with today’s steel and cement prices.

Project details

Floors: 1 to 2 · Area: 1 to 600 m²

Live-adjusted estimate
13,400,000Toman / m²

The official base, adjusted for the chosen quality and the change in today’s steel and cement prices.

Input prices as of Jul 21, 2026, 12:00 AM
Official نظام مهندسی benchmark
13,400,000Toman / m²

The annually-approved base build cost; it is the engineering-fee basis and usually sits below market.

Benchmark as of Mar 21, 2026 · نظام مهندسی ۱۴۰۵
Cost breakdown
  • Structure38٪ · 5,092,000 Toman
  • Finishing & façade36٪ · 4,824,000 Toman
  • Mechanical16٪ · 2,144,000 Toman
  • Electrical10٪ · 1,340,000 Toman
How this is calculated
  1. The official نظام مهندسی base for the selected building group (set annually).
  2. Adjusted for the chosen build quality; Normal is the base, with Economy and Luxury bracketing it.
  3. Refreshed by the change in today’s volatile input prices (steel ≈28% and cement ≈2% of cost) and a construction-price index for the rest. Current adjustment factor: ×1.
  4. The estimate is split into four parts by each part’s standard share of cost.

This is a periodically-published benchmark, not a real-time market price; open-market estimates usually run higher and vary widely by region, quality and structure type.