Carbon Data Registry
Logo

Carbon Calculator for Builders

Calculate and submit your Scope 1 & 2 emissions using official NGA factors.
Receive your verified PDF certificate instantly.

Tip for Builders

Construction sites are heavy emitters. Generators and material transport typically account for 70% of a builder's carbon footprint.

Relevant for: Master Builders Australia sustainability framework

Emissions Assessment Form

Complete all fields to calculate your carbon footprint

Energy Consumption Data

Not sure what data you need? Collating data for a specific period (e.g., Last Financial Year)? simply sum up the total kWh from all electricity bills and total litres from fuel receipts for that period.

Data is processed in accordance with the NGA Factors 2026.
Your certificate will be generated instantly upon payment.