DAILY NO. 11 · VERIFIED MEASUREMENTS

Size It Up answers – September 11, 2026

The five vehicles objects from the Size It Up puzzle on September 11, 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

Boeing 74770.7 m

Answer: a Boeing 747 measures 70.7 m (length / span), which is about 1.5× smaller than the reference, the Hollywood Sign at 106.7 m.

A classic Boeing 747 is roughly 70.7 metres long.

Common miss: players tend to inflate a Boeing 747 when it sits beside the Hollywood Sign — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 2

Cruiser Motorcycle2.2 m

Answer: a cruiser motorcycle measures 2.2 m (length / span), which is almost exactly the same size as the reference, a three-seat sofa at 2.2 m.

Cruisers are long and low — the raked front fork accounts for most of the extra length over a sport bike.

Common miss: players tend to inflate a cruiser motorcycle when it sits beside a three-seat sofa — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 3

Family Sedan4.6 m

Answer: a family sedan measures 4.6 m (length / span), which is 1.7× as big as the reference, a concert grand piano at 2.7 m.

The reference almost everyone has parked: a mid-size sedan runs about 4.6 m bumper to bumper.

Common miss: players tend to compress a family sedan when it sits beside a concert grand piano — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 4

Road Bicycle1.8 m

Answer: a road bicycle measures 1.8 m (length / span), which is about 1.2× smaller than the reference, a queen bed at 2 m.

A road bike’s wheelbase is barely a metre; the wheels themselves add the rest.

Common miss: players tend to inflate a road bicycle when it sits beside a queen bed — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 5

Cruising Sailboat10 m

Answer: a cruising sailboat measures 10 m (length / span), which is about 1.1× smaller than the reference, an American school bus at 10.7 m.

A modest cruising yacht is commonly around ten metres long.

Common miss: players tend to inflate a cruising sailboat when it sits beside an American school bus — 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.