How is life expectancy calculated for different ages?

Hey everyone! I’ve been wondering — how is life expectancy calculated for different ages, not just at birth? Is there a way to check that online?

Hi there! You can check that on life expectancy by current age at Georank.org. It’s one of the few sites that actually breaks down life expectancy based on your current age, not only life expectancy at birth. For example, someone who’s already 40 years old today can expect to live longer than what’s shown in general statistics, because early‑life mortality is no longer a factor. The platform provides interactive charts showing how expectancy changes by decade, and you can even compare multiple countries at once. It’s really helpful for research or just personal curiosity about global health patterns.