GSK plc (GSK) vs Sanofi (SNY)
A side-by-side comparison of GSK plc and Sanofi across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 28, 2026. Differences are shown without an overall score or investment verdict.
GSK
GSK plc
$50.23HealthcareDelayed quote: Aug 28, 2026, 12:20 PM EDT
SNY
Sanofi
$44.73HealthcareDelayed quote: Aug 28, 2026, 12:20 PM EDT
Total return — GSK vs SNY
growth of $100 · dividends reinvested · last 10yGSK +84.9% (+6.3%/yr)SNY +74.5% (+5.7%/yr)GSK compounded faster over this window
GSK SNY
GSK vs SNY: by the numbers
- •SNY is the larger company ($107.40B vs $100.64B market cap).
- •GSK trades at the lower trailing earnings multiple (15.89 vs 80.55 P/E), one valuation lens rather than an overall verdict.
- •GSK converts more revenue to profit (14.52% vs 8.10% net margin).
- •SNY grew revenue faster over the past five years (4.96% vs 1.38% CAGR).
- •SNY pays the higher dividend yield (5.39% vs 3.61%).
Metrics side by side
Valuation
| Metric | GSK | SNY |
|---|---|---|
| P/E ratio | 15.89 | 80.55 |
| Forward P/E | 14.03 | N/A |
| P/S ratio | 2.30 | 1.89 |
| P/B ratio | 4.39 | 1.36 |
| EV / EBITDA | 8.20 | 10.17 |
| FCF yield | 9.14% | 12.72% |
Profitability
| Metric | GSK | SNY |
|---|---|---|
| Gross margin | 72.71% | 73.01% |
| Operating margin | 20.72% | 14.74% |
| Net margin | 14.52% | 8.10% |
| ROE | 27.67% | 5.82% |
| ROIC | 13.95% | 5.42% |
Dividends
| Metric | GSK | SNY |
|---|---|---|
| Dividend yield | 3.61% | 5.39% |
| Payout ratio | 47.89% | 64.36% |
Growth (annualized)
| Metric | GSK | SNY |
|---|---|---|
| Revenue CAGR (5Y) | 1.38% | 4.96% |
| EPS CAGR (5Y) | -0.71% | -8.92% |
| FCF CAGR (5Y) | -2.45% | 12.83% |
| Total return CAGR (5Y) | 8.59% | 1.38% |
Frequently asked
- Which has the lower trailing P/E, GSK or SNY?
- GSK has the lower trailing P/E: GSK trades at 15.89 and SNY at 80.55. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, GSK or SNY?
- Over the past five years, SNY grew revenue faster — GSK at a 1.38% CAGR versus SNY at 4.96%.
- Does GSK or SNY pay a bigger dividend?
- GSK yields 3.61% and SNY yields 5.39% based on trailing dividends and the latest price.
- Is GSK or SNY more profitable?
- GSK runs the higher net margin — GSK at 14.52% versus SNY at 8.10%.
- How have GSK and SNY total returns compared?
- Over the past 10 years, GSK delivered 6.31% and SNY delivered 5.69% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
GSK P/E ratioSanofi P/E ratioGSK dividend yieldSanofi dividend yieldGSK ROESanofi ROEGSK operating marginSanofi operating marginGSK revenue growthSanofi revenue growthGSK free cash flowSanofi free cash flow
GSK & Sanofi appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 28, 2026.