DAILY NO. 27 · VERIFIED MEASUREMENTS

Size It Up answers – September 27, 2026

The five geography objects from the Size It Up puzzle on September 27, 2026, with the measured size of each, the reference it was compared against, a source you can check, and how the community's guesses landed. Want the surprise first? Replay this puzzle — archived days never touch your streak.

ROUND 1

Contiguous United States — 4,500 km

Answer: the contiguous United States measures 4,500 km (length / span), which is 1.1× as big as the reference, Australia at 4,000 km.

The lower 48 stretch roughly 4,500 kilometres coast to coast.

Common miss: players tend to compress the contiguous United States when it sits beside Australia — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 2

Australia — 4,000 km

Answer: Australia measures 4,000 km (length / span), which is 1.2× as big as the reference, the Moon at 3,474.8 km.

Australia is nearly as wide as the contiguous United States, with a tenth of the population.

Common miss: players tend to compress Australia when it sits beside the Moon — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 3

Great Britain — 1,000 km

Answer: Great Britain measures 1,000 km (height), which is about 1.2× smaller than the reference, Italy at 1,200 km.

About the straight-line distance from Land’s End to John o’ Groats.

Common miss: players tend to inflate Great Britain when it sits beside Italy — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 4

Japan — 3,000 km

Answer: Japan measures 3,000 km (height), which is 1.1× as big as the reference, Greenland at 2,670 km.

Japan’s island arc extends around 3,000 kilometres.

Common miss: players tend to compress Japan when it sits beside Greenland — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 5

Brazil — 4,320 km

Answer: Brazil measures 4,320 km (length / span), which is almost exactly the same size as the reference, the contiguous United States at 4,500 km.

Brazil is almost exactly as wide as it is tall — roughly 4,300 km either way.

Common miss: players tend to inflate Brazil when it sits beside the contiguous United States — big things get squeezed, small familiar things get stretched.

Source ↗

Sizes are measured along the axis named in each round and link to their published source. Explore the full library by category, or read how scoring works.