How wide is the Pantheon dome in humans?

The Pantheon dome is 43.3 m wide, the same as 25.5 average adults (1.70 m) stacked head to toe.

Rome. Almost 1,900 years old and still the largest unreinforced concrete dome.

Measured straight across. Source.

Things about the same size

• 🏛️ India Gate 24.7 humans
• 🥌 Curling sheet 26.9 humans
• 🚂 Big Boy steam locomotive 23.8 humans
• ⛲ Old Faithful eruption 23.5 humans
• 🦸 Ultraman 23.5 humans
• ✈️ Boeing 737 23.2 humans

More landmarks

• ⛲ Manneken Pis 0.36 humans
• 🦁 Great Sphinx of Giza 11.8 humans
• 🗽 African Renaissance Monument 28.8 humans
• 🧘 Leshan Giant Buddha 41.8 humans
• 🧘 Spring Temple Buddha 75.3 humans
• 🏢 Tour Montparnasse 124 humans
• 🏙️ Willis Tower 260 humans
• 🌉 Golden Gate Bridge 1,610 humans