25

Dunkin'

Pending Review
Food Service / RestaurantsUSSignificant gaps
~254,000 employees~$1.4B (corporate); ~$15B systemwide revenueRanked #271 of 324Website ↗

Dunkin' is a food service / restaurants company headquartered in US. Based on our 10-question rubric, Dunkin' scores 25/100 — rated as showing significant gaps in its sustainability performance.

SINK Score Breakdown

How we calculated Dunkin''s score using our formula: (0.3 × Base + 0.7 × Performance) × Scale Penalty

Base Impact
45
Food Service / Restaurants industry ceiling
Performance
24/100
10 questions scored below
Scale Penalty
0.82x
emissions volume multiplier
SINK Score
(0.3 × 45 + 0.7 × 24) × 0.82 = 25

10-Question Rubric Breakdown

Click any question to see the reasoning, sources and community challenges.

Q1
2/10
Carbon Footprint — Operations
Q2
1/10
Carbon Footprint — Supply Chain
Q3
2/10
Emissions Trajectory
Q4
2/10
Energy Source
Q5
3/10
Nature & Biodiversity Impact
Q6
3/10
Resource Use & Waste
Q7
2/10
Water Impact
Q8
1/10
Targets & Commitments
Q9
2/10
Transparency & Accountability
Q10
6/10
Controversies & Red Flags

Community Verification

0 verifications · 0 challenges · Scored using SINK editorial review

Last scored: 5 Apr 2026
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