A seven-point scale (Nilsson et al., 2016) used to rate interactions between mitigation options and the SDGs. Scores range from +3 (indivisible) to −3 (cancelling), with a zero score indicating ‘consistent’ but with neither a positive or negative interaction. The scale, as applied in this report, also includes direction (whether the interaction is uni- or bi-directional) and confidence as assessed per IPCC guidelines.