DAILY NO. 19 · VERIFIED MEASUREMENTS

Size It Up answers – September 19, 2026

The five geography objects from the Size It Up puzzle on September 19, 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

Italy1,200 km

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

Italy’s long axis is why the Alps and Sicily belong to the same country.

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

Source ↗
ROUND 2

Contiguous United States4,500 km

Answer: the contiguous United States measures 4,500 km (length / span), which is almost exactly the same size as the reference, Brazil at 4,320 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 Brazil — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 3

Hawaiʻi Island150 km

Answer: Hawaiʻi Island measures 150 km (length / span), which is about 6.7× smaller than the reference, metropolitan France at 1,000 km.

The Big Island is larger than all the other Hawaiian islands combined, and still growing.

Common miss: players tend to inflate Hawaiʻi Island when it sits beside metropolitan France — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 4

Metropolitan France1,000 km

Answer: metropolitan France measures 1,000 km (length / span), which is about 1.3× smaller than the reference, Texas at 1,270 km.

Metropolitan France is nicknamed the Hexagon; no side of it runs much beyond 1,000 km.

Common miss: players tend to inflate metropolitan France when it sits beside Texas — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 5

Greenland2,670 km

Answer: Greenland measures 2,670 km (height), which is 2.2× as big as the reference, California at 1,240 km.

The span is real, but Mercator maps still inflate Greenland’s area by about fourteen times.

Common miss: players tend to compress Greenland when it sits beside California — 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.