Amphenol (APH) r&d spend was $647M in FY2025 (+43% YoY). The tables below show the complete quarterly and annual r&d spend history, sourced from SEC EDGAR 10-K and 10-Q filings.
Annual R&D Spend
Fiscal Year
R&D Spend
YoY
2025
$647M
+43%
2024
$453M
+32%
2023
$342M
+6%
2022
$324M
+2%
2021
$318M
+22%
2020
$261M
+11%
2019
$234M
+6%
2018
$221M
+14%
2017
$194M
+17%
2016
$166M
+33%
2015
$125M
+9%
2014
$115M
+11%
2013
$103M
+12%
2012
$92M
+4%
2011
$89M
+15%
2010
$78M
+21%
2009
$64M
-6%
2008
$68M
Recent Quarterly R&D Spend
Quarter
R&D Spend
Q4 2025
$647M
Q4 2024
$453M
Q4 2023
$342M
Q4 2022
$324M
Q4 2021
$318M
Q4 2020
$261M
Q4 2019
$234M
Q4 2018
$221M
Q4 2017
$194M
Q4 2016
$166M
Q4 2015
$125M
Q4 2014
$115M
Source: APH on EDGAR. Data from SEC EDGAR 10-K and 10-Q filings. Updated quarterly.