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thinkstep-anz Material Circularity Indicator (MCI) calculator

thinkstep-anz Material Circularity Indicator (MCI) calculator

by thinkstep-anz

A Practical Metric for Circular Products

Onye Dike
Updated by Onye Dike on August 19th, 2026
thinkstep-anz’s Material Circularity Indicator (MCI) calculator helps manufacturers, designers, procurement teams and asset owners quantify how circular a product is. Based on the MCI methodology developed by the Ellen MacArthur Foundation, it converts information about material inputs, end-of-life outcomes and product utility into a single circularity score. This gives users a broader measure than recycled content or recyclability considered separately. The calculator is particularly relevant to product design and procurement, where alternative materials and designs can be compared, and to organizations seeking a circularity metric that complements lifecycle assessment and Environmental Product Declarations rather than attempting to replace environmental impact assessment.

Available Circular Economy Features

Audit Support
Circularity Score/Index
Product Design Support
Resource Tracking & Optimization

Missing Circular Economy Features

Carbon Pricing
Compliance Reporting
Cost Tracking
Cost-Benefit Analysis
Customizable Dashboards
Environmental Impact Assessment
Integration with IoT Sensors
Lifecycle Assessment
Supplier Circularity Screening
Supplier Collaboration Tools
Supply Chain Integration
Waste Management & Reduction Tracking

Pricing

Starting Price
EUR 295.00 / one-time
Options
  • Free
  • Monthly Subscription

Available Since

2022

Deployment Options

  • Web Browser (Cloud - Based)

Good Option For

  • Freelancers (1 person company)
  • Microbusiness (2-10 people)
  • Small Business (11-50 people)
  • Medium Business (51-250 people)
  • Large Business (250+ people)

Deep dive


Core Features

The calculator applies the Ellen MacArthur Foundation’s MCI methodology, which considers the origins and destinations of materials alongside how effectively a product performs its function during its lifetime. Its main capabilities include:

  • Circularity Scoring: Produces a single score representing where a product sits between linear and circular material use, making several dimensions of circularity easier to interpret together.

  • Material Input Assessment: Accounts for the balance between virgin inputs and recycled, reused or renewable materials entering the product.

  • End-of-Life Assessment: Incorporates what happens after use, including reuse, recycling, remanufacturing, composting and unrecoverable waste.

  • Product Utility: Factors longevity and intensity of use into the calculation, recognizing that extending product life or using an asset more intensively can reduce demand for new materials.

  • Design Scenario Testing: MCI Pro, thinkstep-anz’s Excel-based calculator, lets users test how alternative design choices, materials and recovery assumptions affect circularity.

  • EPD Integration: MCI results can complement Environmental Product Declarations, adding a circularity metric alongside established lifecycle environmental indicators. thinkstep-anz also supports independently verifiable MCI results.

Closing Insights

The MCI calculator is particularly useful for manufacturers and product teams that need to move beyond broad claims such as “recyclable” or “made with recycled content.” By combining material inputs, end-of-life outcomes and product utility into one score, it provides a consistent way to establish a circularity baseline and test whether changes to materials, recovery routes or product life actually improve it. The results can inform product development and procurement and can be incorporated into EPDs and Digital Product Passports.

thinkstep-anz has a particularly close connection to the methodology. Its Head of Circular Economy, Dr Jim Goddin, helped the Ellen MacArthur Foundation develop the Material Circularity Indicator and later contributed to the ISO 59000 series of circular-economy standards. MCI results are already appearing in verified EPDs: thinkstep-anz reported that more than 180 products had MCI information in EPD Australasia declarations by March 2026.

For organizations wanting to try the approach, thinkstep-anz provides a free Excel-based trial. MCI Pro is sold under a one-time licence with no recurring subscription fee, with prices offered in EUR, USD, AUD or NZD according to the purchaser. The full version unlocks all MCI variables, reporting and visualizations and produces outputs suitable for EPD, DPP and verification workflows.


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