Which has higher average age, total, Greece or Italy?

Italy, at 44.69 against 43.97 in Greece as of 2016.

How many years of comparable data are there for Greece and Italy?

13 years are reported by both, from 2004 to 2016.

The World Bank, published as Average age, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Greece

43.97

in 2016

Italy

44.69

in 2016

Greece rank

5th

Italy rank

4th

Italy currently reports 44.69 against 43.97 in Greece, a difference of 0.72.

Across all 13 years both countries report, Italy has been ahead every year.

Greece ranks 5th and Italy ranks 4th of 110 countries.

Italy has averaged higher in every one of the 2 decades both report.

Decade	Greece	Italy	Difference	Ahead
2000s	41.69	42.59	0.8942	Italy
2010s	43.12	43.95	0.834	Italy

Averages of every year both report within each decade.

Which has higher average age, total, Greece or Italy?: Italy, at 44.69 against 43.97 in Greece as of 2016.
What is the difference in average age, total between Greece and Italy?: 0.72, with Italy ahead.
How many years of comparable data are there for Greece and Italy?: 13 years are reported by both, from 2004 to 2016.
How do Greece and Italy rank globally for average age, total?: Greece ranks 5th and Italy ranks 4th of 110 countries.
Where does this data come from?: The World Bank, published as Average age, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.