Today's five sports Size It Up comparisons with the measured size of each object, its reference and a source you can check. The puzzle is still live, so every answer stays hidden until you tap it. Haven't played yet? Play today's puzzle first.
Show today's overview (spoilers)
The October 30, 2026 puzzle ran from a hockey puck at 7.6 cm to a surfboard at 2 m — about 26× apart, drawing on sports. The pair furthest apart was round 1: an NBA basketball is about 1.2× smaller than an American football.
ROUND 1
How long is an NBA basketball compared with an American football?
Reveal the answer
Answer: NBA Basketball — 24.3 cm. An NBA basketball measures 24.3 cm (length / span), which is about 1.2× smaller than the reference, an American football at 28 cm.
An NBA ball is regulated by circumference, about 75 cm, which works out to just under 25 cm across.
Common miss: players tend to inflate an NBA basketball when it sits beside an American football — big things get squeezed, small familiar things get stretched.
How long is a baseball bat compared with a golden retriever?
Reveal the answer
Answer: Baseball Bat — 86 cm. A baseball bat measures 86 cm (length / span), which is about 1.1× smaller than the reference, a golden retriever at 94 cm.
A common adult bat is 34 inches long.
Common miss: players tend to inflate a baseball bat when it sits beside a golden retriever — big things get squeezed, small familiar things get stretched.
How tall is a surfboard compared with a US interior door?
Reveal the answer
Answer: Surfboard — 2 m. A surfboard measures 2 m (height), which is almost exactly the same size as the reference, a US interior door at 2 m.
A two-metre shortboard is smaller than most people picture — longboards start near three metres.
Common miss: players tend to inflate a surfboard when it sits beside a US interior door — big things get squeezed, small familiar things get stretched.
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.
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