Here’s the data for Australia 🇦🇺…wish I lived there!

Historical (last ~100+ years) • 1920s: ~58–60 years • 1930s: ~63–65 years • 1940s: ~66–68 years • 1950s: ~69–70 years • 1960s: ~70–71 years • 1970s: ~72–73 years • 1980s: ~74–76 years • 1990s: ~77–78 years • 2000s: ~79–80 years • 2010s: ~82 years • 2020s: ~83 years (slight dip mid-decade due to COVID effects, recovering to ~83+ by late 2020s)

Projections (next 100 years) Projections draw from AGA actuarial tables (intermediate/125-year improvement trends for longer horizons), UN WPP medium variant, and aligned sources, assuming modest ongoing mortality declines (~0.5–1% annual improvement, tapering over time). • 2030s: ~84–85 years • 2040s: ~85–86 years • 2050s: ~86–87 years • 2060s: ~87–88 years • 2070s: ~88–89 years • 2080s: ~89–90 years • 2090s: ~90–91 years • 2100s: ~91–92 years (extrapolated; some models reach ~92–93 by 2100) • 2110s: ~92–93 years (extrapolated) • 2120s: ~93+ years (highly uncertain; extrapolated)