DAILY NO. 29 · VERIFIED MEASUREMENTS

Size It Up answers – September 29, 2026

The five geography objects from the Size It Up puzzle on September 29, 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

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 2

California — 1,240 km

Answer: California measures 1,240 km (height), which is almost exactly the same size as the reference, Italy at 1,200 km.

California is roughly 1,240 kilometres from north to south.

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

Source ↗
ROUND 3

Italy — 1,200 km

Answer: Italy measures 1,200 km (height), which is almost exactly the same size as the reference, California at 1,240 km.

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

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

Source ↗
ROUND 4

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 ↗
ROUND 5

Manhattan Island — 21.6 km

Answer: Manhattan Island measures 21.6 km (height), which is 177049× as big as the reference, a soda can at 12.2 cm.

Manhattan is about 21.6 kilometres long.

Common miss: players tend to compress Manhattan Island when it sits beside a soda can — 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.