DAILY NO. 51 · VERIFIED MEASUREMENTS
Today's five everyday 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.
The November 11, 2026 puzzle ran from a house key at 6 cm to a three-seat sofa at 2.2 m — about 37× apart, drawing on everyday. The pair furthest apart was round 1: a house key is about 1.3× smaller than an apple.
Answer: House Key — 6 cm. A house key measures 6 cm (length / span), which is about 1.3× smaller than the reference, an apple at 8 cm.
Keys settle around 6 cm because that is what the lock cylinder needs, not the hand.
Common miss: players tend to inflate a house key when it sits beside an apple — big things get squeezed, small familiar things get stretched.
Answer: Soda Can — 12.2 cm. A soda can measures 12.2 cm (height), which is 1.3× as big as the reference, a coffee mug at 9.5 cm.
The 330 ml can has kept essentially the same silhouette since 1963.
Common miss: players tend to compress a soda can when it sits beside a coffee mug — big things get squeezed, small familiar things get stretched.
Answer: Three-Seat Sofa — 2.2 m. A three-seat sofa measures 2.2 m (length / span), which is 1.1× as big as the reference, a Velociraptor at 2 m.
Two metres of sofa is mostly frame and armrest; the seating itself is nearer 1.6 m.
Common miss: players tend to compress a three-seat sofa when it sits beside a Velociraptor — big things get squeezed, small familiar things get stretched.
Answer: Dining Chair — 90 cm. A dining chair measures 90 cm (height), which is about 1.1× smaller than the reference, an acoustic guitar at 1 m.
Chair dimensions are standardised around the table: 45 cm to the seat, 90 cm to the top of the back.
Common miss: players tend to inflate a dining chair when it sits beside an acoustic guitar — big things get squeezed, small familiar things get stretched.
Answer: Coffee Mug — 9.5 cm. A coffee mug measures 9.5 cm (height), which is about 1.2× smaller than the reference, a light bulb at 11 cm.
A standard mug holds about 350 ml — the same as a soda can, in a shorter, wider package.
Common miss: players tend to inflate a coffee mug when it sits beside a light bulb — 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.