B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
85.9%
85.9% -- combined market share for Starbucks and Dunkin' (US coffee chain market) (2019)
Starbucks and Dunkin' held a combined 85.9% share of the US coffee market in 2019.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
85.9%
Unit
Percentage
Data Vintage
2019
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
amworldgroup.com
Primary
Tier C
https://amworldgroup.com/blog/coffees-competitive-shift-and-what-it-means-for-business ↗
Source Article
Coffee Industry Changes 2025: Business Lessons | AMW®
Coffee’s Competitive Shift and What It Means for Business
The American coffee industry has long been dominated by household names like Starbucks and Dunkin', but 2025 has proven to be a watershed year that's reshaping the entire sector. What was once a predictable market controlled by a few major pl…
Original Research
amworldgroup.com
· Original study ↗
Methodology
Article cites aggregate market-share tracking data without naming the original provider or methodology.
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2019 (current) | 85.9% | |
| 2024 | 77.9% | -9.3% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
Starbucks and Dunkin' (US coffee chain market): 85.9% combined market share. Source: amworldgroup.com (2019). Via Lighthouse Intelligence -- https://lighthousedata.io/data/starbucks-dunkin-market-share-2019
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<blockquote cite="https://lighthousedata.io/data/starbucks-dunkin-market-share-2019" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>85.9%</strong> -- combined market share for Starbucks and Dunkin' (US coffee chain market)<br><small>Source: amworldgroup.com (2019) · <a href="https://lighthousedata.io/data/starbucks-dunkin-market-share-2019" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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