How tall is the Hot air balloon in humans?

The Hot air balloon is 21 m tall, the same as 12.4 average adults (1.70 m) stacked head to toe.

The first passengers, in 1783, were a sheep, a duck and a rooster.

Measured from the ground to the very top. Source.

Things about the same size

• 🗿 Cleopatra's Needle, London 12.4 humans
• 🚛 Semi truck with trailer 12.4 humans
• 🚂 Steam locomotive 12.4 humans
• 🏛️ White House 12.4 humans
• 🛡️ James Webb sunshield 12.5 humans
• 🏖️ Tallest sandcastle 12.5 humans

More vehicles

• 🚲 BMX wheel 0.3 humans
• 🌕 Lunar Roving Vehicle 1.82 humans
• 🏎️ Porsche 911 2.66 humans
• 🌕 Apollo Lunar Module 4.12 humans
• 🚇 Subway car 10.6 humans
• ✈️ Airbus A350-900 39.3 humans
• 🛫 Stratolaunch Roc 68.8 humans
• 🛢️ Seawise Giant 270 humans