DAILY NO. 15 · VERIFIED MEASUREMENTS

Size It Up answers – October 6, 2026

The five geography objects from the Size It Up puzzle on October 6, 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.

The October 6, 2026 puzzle ran from Manhattan Island at 21.6 km to Australia at 4,000 km — about 185× apart, drawing on geography. The pair furthest apart was round 1: Manhattan Island is about 55.6× smaller than Italy.

ROUND 1

How long is Manhattan Island compared with Italy?

Answer: Manhattan Island — 21.6 km. Manhattan Island measures 21.6 km (height), which is about 55.6× smaller than the reference, Italy at 1,200 km.

Manhattan is about 21.6 kilometres long.

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

Source ↗
ROUND 2

How long is California compared with Great Britain?

Answer: California — 1,240 km. California measures 1,240 km (height), which is 1.2× as big as the reference, Great Britain at 1,000 km.

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

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

Source ↗
ROUND 3

How wide is Australia compared with Brazil?

Answer: Australia — 4,000 km. Australia measures 4,000 km (length / span), which is about 1.1× smaller than the reference, Brazil at 4,320 km.

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

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

Source ↗
ROUND 4

How long is Great Britain compared with California?

Answer: Great Britain — 1,000 km. Great Britain measures 1,000 km (height), which is about 1.2× smaller than the reference, California at 1,240 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 California — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 5

How long is Greenland compared with Japan?

Answer: Greenland — 2,670 km. Greenland measures 2,670 km (height), which is about 1.1× smaller than the reference, Japan at 3,000 km.

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

Common miss: players tend to inflate Greenland when it sits beside Japan — 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.