Contributions of age groups (years and %) to differences in life expectancy at birth between each country and Australia, 2018
| Country | Canada | Ireland | New Zealand | UK | USA |
| Years (%) | Years (%) | Years (%) | Years (%) | Years (%) | |
| Women | |||||
| 0–24 | 0.24 (19.4) | −0.05 (−3.9) | 0.20 (12.0) | 0.06 (2.7) | 0.37 (9.5) |
| 25–44 | 0.15 (11.6) | 0.01 (0.6) | 0.11 (6.7) | 0.12 (5.1) | 0.58 (14.7) |
| 45–64 | 0.25 (20.2) | 0.11 (8.3) | 0.27 (16.3) | 0.49 (21.0) | 1.19 (30.1) |
| 65–84 | 0.67 (52.8) | 1.02 (77.7) | 0.76 (45.0) | 1.26 (53.4) | 1.55 (39.3) |
| 85+ | −0.05 (−3.9) | 0.23 (17.3) | 0.34 (20.0) | 0.42 (17.8) | 0.25 (6.4) |
| Total | 1.26 (100.0) | 1.32 (100.0) | 1.68 (100.0) | 2.36 (100.0) | 3.95 (100.0) |
| Men | |||||
| 0–24 | 0.23 (16.4) | −0.14 (−14.5) | 0.16 (14.9) | 0.02 (0.8) | 0.59 (12.1) |
| 25–44 | 0.25 (18.1) | −0.13 (−13.7) | 0.04 (3.3) | 0.14 (7.1) | 1.03 (21.0) |
| 45–64 | 0.31 (22.2) | 0.06 (5.7) | 0.15 (14.0) | 0.48 (24.7) | 1.68 (34.4) |
| 65–84 | 0.58 (42.0) | 0.99 (101.5) | 0.52 (48.7) | 1.10 (56.0) | 1.47 (30.1) |
| 85+ | 0.02 (1.2) | 0.20 (21.0) | 0.20 (19.0) | 0.22 (11.3) | 0.11 (2.3) |
| Total | 1.38 (100.0) | 0.97 (100.0) | 1.07 (100.0) | 1.96 (100.0) | 4.88 (100.0) |