Convert kilometers to feet and feet to kilometers instantly. Includes miles, yards, nautical miles, and famous-heights reference table.
Converting between kilometers and feet bridges the metric and imperial systems — a constant need for aviation, hiking, construction, real estate, and everyday travel. One kilometer equals exactly 3,280.8399 feet, and one foot is 0.0003048 kilometers. While the arithmetic is straightforward, doing it accurately and quickly in your head is not.
This calculator gives you instant bidirectional conversion between kilometers and feet, plus parallel outputs in meters, miles, yards, inches, and nautical miles. Whether you're interpreting altimeter readings, comparing international building heights, or planning a trail hike, all the related units appear side by side so you never need a second calculator.
A progress bar scaled to cruising altitude (35,000 ft) and a reference table of famous heights — from the Statue of Liberty to Mount Everest — help you visualize the distance intuitively. Preset buttons let you jump to common values such as 1 km, 5,280 ft (one mile), or 35,000 ft (typical jet cruise altitude).
Mixing metric and imperial units is an everyday reality for anyone who travels, exercises, reads international specifications, or works in aviation. This tool converts km to feet and back with zero mental math error, while also showing related units like miles, yards, and nautical miles in a single view.
The famous-heights reference table makes the results tangible — you can immediately see whether your distance is taller than the Eiffel Tower or closer to cruising altitude. The altitude-scaled progress bar gives an intuitive sense of scale that raw numbers cannot.
Km to Feet: feet = kilometers × 3,280.8399 | Feet to Km: km = feet ÷ 3,280.8399. Related: 1 mi = 5,280 ft = 1.60934 km; 1 nmi = 6,076.12 ft = 1.852 km.
Result: 3,280.84 ft
1 kilometer × 3,280.8399 = 3,280.84 feet. That is 0.6214 miles, 1,000 meters, or 1,093.61 yards.
Almost all commercial aviation uses feet for altitude: "Flight Level 350" means 35,000 feet. However, China, Russia, and several other nations have historically used meters. The International Civil Aviation Organization (ICAO) is gradually standardizing to feet everywhere, but many legacy charts remain in meters, making km ↔ ft conversion a safety-critical skill.
International real-estate listings — particularly from Europe and Asia — express plot sizes and building heights in metric. US buyers must convert to feet (and square feet) to compare. Knowing that 1 km ≈ 3,281 ft lets you quickly contextualize floor areas or road frontages quoted in meters.
Trail descriptions in countries like Japan, Switzerland, and New Zealand list distances in km and elevation in meters. American hikers are more comfortable with miles and feet. Converting these numbers before your trip helps you estimate difficulty, time, and gear requirements accurately.
One kilometer equals 3,280.8399 feet. For quick field estimates, people often round this to about 3,281 feet.
Divide the number of feet by 3,280.84. For example, 10,000 ft ÷ 3,280.84 ≈ 3.048 km.
One mile is 5,280 feet; one kilometer is 3,280.84 feet. A mile is about 1.609 times as long as a kilometer.
Altitude is traditionally reported in feet in most countries. Weather charts and some regulations use meters or kilometers, so pilots and dispatchers convert frequently.
Mount Everest stands at 29,032 feet (8,849 meters / 8.849 km).
One nautical mile equals 6,076.12 feet or 1.852 kilometres. It is used in maritime and aviation navigation.