What is the average height of G7 leaders in 2025?

1. Who counted as a G7 leader in 2025 — the roster that matters

The Group of Seven in 2025 consists of the seven nations (Canada, France, Germany, Italy, Japan, the United Kingdom and the United States) with the European Union participating as a non-enumerated member; Canada held the presidency in 2025 ^[2]. The specific leaders at the 51st G7 summit in Kananaskis cited by the provided reporting included Canadian Prime Minister Mark Carney, British Prime Minister Keir Starmer, German Chancellor Friedrich Merz and European Council President António Costa, and the summit coverage confirms those were first-time attendees in those roles for the 2025 meeting ^[1]. The general list of G7 member countries and common leader titles in other background material is consistent with these participants ^{[3] [2]}.

2. What the sources actually report about leader heights

The files supplied contain fragmented height reporting: one independent compilation cites Justin Trudeau as approximately 6 ft 2 in (188 cm) and gives context on global average male height but does not report heights for most 2025 leaders ^[4]. Other reporting offers isolated figures for past or different leaders — for example, a 2023 article cites Angela Merkel at about 5 ft 5 in and notes other leaders’ relative shortness in photo comparisons — but that article does not provide a systematic height list for the 2025 officeholders named in the summit coverage ^[5]. Several sources document summit attendance, rotation and membership ^{[2] [1] [3]}, but none present a complete, sourced table of heights for the 2025 officeholders required to compute an average.

3. Why a precise 2025 average cannot be computed from the provided reporting

Calculating a meaningful average height for the G7 leaders in 2025 requires two things in the record: a definitive roster of who the seven country leaders were at that time, and reliable, attributable height figures for each of those individuals. The supplied summit reportings establish some names for 2025 ^[1], but the height reports in the dataset are sparse and concern different people or years ^{[4] [5]}. Because the necessary one-to-one mapping (2025 leader → sourced height figure) is incomplete in the sources provided, producing a numeric average now would amount to guesswork or an assumption-driven estimate rather than a verifiable calculation ^{[4] [5] [1]}.

4. Best-practice next steps to produce a verifiable average

To deliver a defensible average, assemble an authoritative roster of the seven national leaders in office during the 2025 summit (cross-checking ^[1] and other official government lists such as the G7 Information Centre) and then gather individually sourced height claims from primary or reputable secondary sources (official bios, national government fact sheets, well-sourced news profiles, or vetted height databases) for those same individuals; only then can a documented mean be calculated and footnoted ^{[1] [6]}. If a single leader’s height remains undocumented, a transparent policy should be chosen — exclude the leader and note the gap, or note a range and present both mean-without and mean-with-imputation values — and all choices must be cited.

5. Closing assessment and caveats

The reporting provided establishes who participated in the 2025 G7 summit and offers some isolated leader-height anecdotes but does not supply the complete, contemporaneous height data necessary to calculate the average height of G7 leaders in 2025; any numeric answer offered without supplementing these sources would lack verifiability under the standards applied here ^{[1] [4] [5]}. Alternative viewpoints are limited in these sources: some casual compilations and photo-comparisons circulate online (e.g., social galleries and height charts) that try to estimate leaders’ heights but they are not consistently sourced and should be treated as provisional unless corroborated by primary records ^{[7] [4]}.