DAILY NO. 15 · VERIFIED MEASUREMENTS

Size It Up answers – September 15, 2026

The five food & drink objects from the Size It Up puzzle on September 15, 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

Hard-Shell Taco15 cm

Answer: a hard-shell taco measures 15 cm (length / span), which is almost exactly the same size as the reference, a hot dog at 15 cm.

A hard shell is folded from a flat tortilla, so the shell is as wide as the tortilla was.

Common miss: players tend to inflate a hard-shell taco when it sits beside a hot dog — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 2

Carrot20 cm

Answer: a carrot measures 20 cm (height), which is almost exactly the same size as the reference, a paperback book at 20 cm.

Supermarket carrots are pulled young — left in the ground they keep growing.

Common miss: players tend to inflate a carrot when it sits beside a paperback book — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 3

Watermelon40 cm

Answer: a watermelon measures 40 cm (length / span), which is 1.1× as big as the reference, a large pizza at 35.6 cm.

A whole watermelon is about 92% water, which accounts for most of its ten kilos.

Common miss: players tend to compress a watermelon when it sits beside a large pizza — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 4

Apple8 cm

Answer: an apple measures 8 cm (length / span), which is almost exactly the same size as the reference, a chocolate chip cookie at 8 cm.

Supermarket apples are graded by diameter, and 8 cm counts as a large one.

Common miss: players tend to inflate an apple when it sits beside a chocolate chip cookie — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 5

Birthday Cake25 cm

Answer: a birthday cake measures 25 cm (length / span), which is about 1.1× smaller than the reference, an American football at 28 cm.

A 25 cm round is the standard “serves twelve” size.

Common miss: players tend to inflate a birthday cake when it sits beside an American football — 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.