Abbott Laboratories (ABT) vs Merck & Co., Inc. (MRK)

A side-by-side comparison of Abbott Laboratories and Merck & Co., Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 30, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnABT vs MRK

growth of $100 · dividends reinvested · last 30y
ABT +1949.2%MRK +1009.8%ABT compounded faster
05001k2k2k3kStart $100200120062011201620212026$2,049$1,110
ABT MRK

ABT vs MRK: by the numbers

  • MRK is the larger company ($320.56B vs $183.98B market cap).
  • ABT trades at the lower trailing earnings multiple (33.96 vs 36.56 P/E), one valuation lens rather than an overall verdict.
  • MRK converts more revenue to profit (13.62% vs 11.65% net margin).
  • MRK grew revenue faster over the past five years (8.60% vs 2.98% CAGR).
  • MRK pays the higher dividend yield (2.59% vs 2.31%).

Metrics side by side

Valuation

MetricABTMRK
P/E ratio33.9636.56
Forward P/E19.1546.80
P/S ratio3.954.89
P/B ratio3.546.99
PEG ratio4.131.81
EV / EBITDA21.3915.06
FCF yield4.00%4.40%

Profitability

MetricABTMRK
Gross margin56.80%75.91%
Operating margin17.03%36.17%
Net margin11.65%13.62%
ROE10.42%19.48%
ROIC8.43%18.27%

Dividends

MetricABTMRK
Dividend yield2.31%2.59%
Payout ratio65.24%46.03%

Growth (annualized)

MetricABTMRK
Revenue CAGR (5Y)2.98%8.60%
EPS CAGR (5Y)8.22%21.21%
FCF CAGR (5Y)5.26%15.69%
Total return CAGR (5Y)-0.77%14.56%

Frequently asked

Which has the lower trailing P/E, ABT or MRK?
ABT has the lower trailing P/E: ABT trades at 33.96 and MRK at 36.56. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ABT or MRK?
Over the past five years, MRK grew revenue faster — ABT at a 2.98% CAGR versus MRK at 8.60%.
Does ABT or MRK pay a bigger dividend?
ABT yields 2.31% and MRK yields 2.59% based on trailing dividends and the latest price.
Is ABT or MRK more profitable?
MRK runs the higher net margin — ABT at 11.65% versus MRK at 13.62%.
How have ABT and MRK total returns compared?
Over the past 10 years, ABT delivered 11.03% and MRK delivered 12.17% annualized total return. Past performance doesn't predict future results.

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 July 30, 2026.