At What Age Does Male Fertility Start Declining?

Vivan Hospital05 Feb, 2026Health

When people talk about fertility, the focus often falls on women. But here’s the truth many don’t realize: male fertility also changes with age. While men can technically father children later in life, sperm quality, hormone levels, and reproductive health do not remain constant forever. If you’re planning a family now—or even thinking about it for the future—understanding when male fertility starts declining can help you make informed, confident decisions.