Convert feet to miles

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Enter a value in feet and read the result in miles. A statute mile holds 5,280 feet, so 10,000 feet works out at 1.89 miles. The card below the fields switches the tool to nautical miles, the ones aviation and shipping run on. The Swap order button opens the miles to feet converter.

ft
mi
Mile type

Statute: 5,280 feet, the measure behind road signs, running and American distances. Nautical: 6,076 feet, the one aviation and shipping run on.

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How do you convert feet to miles?

Divide the number of feet by 5,280 and you have your answer in statute miles. Ten thousand feet works out at 1.89 miles.


A few results come up more often than the rest. Half a mile is 2,640 feet, and a quarter mile is 1,320 feet, which is the length every drag strip is built to.


Formula: miles = feet ÷ 5,280


Going the other way rests on the same number, with one change: you multiply by 5,280. Three miles come to 15,840 feet, and the miles to feet converter does the whole job for you.


Both numbers behind this sum are fixed and nobody rounds them. A statute mile measures exactly 1,609.344 metres[1], and a single foot measures 0.3048 metres[2].


There is a second mile alongside the statute one, and it is the mile aviation and shipping work in. The nautical mile is longer, because nobody ever laid it out across fields. Its length comes straight from the shape of the Earth: one nautical mile matches one minute of latitude.


Since 1929 it has been fixed at exactly 1,852 metres[3], which comes to 6,076.115 feet. The divisor becomes 6,076, and the gap against the statute mile reaches fifteen per cent.


One number shows it best. The same 20,000 feet is 3.79 statute miles and only 3.29 nautical miles.


You choose between the two in the card below the fields, and the result updates the moment you switch.


If you would rather see the answer in metric units, open the miles to metres, feet to metres or miles to kilometres converter.

What is a foot and what is a mile?

The foot is the length unit of the imperial system and it still runs everyday life in the United States and the United Kingdom. Since 1959 it has measured exactly 0.3048 metres, and it divides into twelve inches[2]. The name came from the length of a human foot. For centuries every country measured its own version, with values running from 25 to 33 centimetres, so an international agreement finally settled on a single figure.


The mile is a multiple of the foot and holds 5,280 of them[1]. The same distance can be written several ways, because a mile also holds 1,760 yards, or eight furlongs of 660 feet each. In metric units it comes to 1,609.344 metres.


Both units reach well past road signs. Aviation reports altitude in feet almost everywhere in the world, athletics still runs a mile on the track, and horse racing measures its distances in furlongs.


Ireland kept a longer mile of its own for centuries. The Irish mile measured 2,240 yards, which works out at 6,720 feet or roughly 1.27 statute miles[4]. The Weights and Measures Act of 1824 replaced it, although the Irish Post Office carried on using it until 1856.

How many miles is a given number of feet?

These are the values people look up most often: full hundreds and thousands of feet, the fractions of a mile, and the feet equivalents of round metric distances. The kilometre column gives the same length for readers outside the imperial world. Any other number goes straight into the converter at the top of the page.
FeetMilesKilometres
100 ft0.0189 mi0.03 km
200 ft0.0379 mi0.061 km
250 ft0.0473 mi0.076 km
300 ft0.0568 mi0.091 km
328 ft0.0621 mi0.1 km
400 ft0.0758 mi0.122 km
500 ft0.0947 mi0.152 km
600 ft0.1136 mi0.183 km
660 ft0.125 mi0.201 km
700 ft0.1326 mi0.213 km
800 ft0.1515 mi0.244 km
900 ft0.1705 mi0.274 km
984 ft0.1864 mi0.3 km
1,000 ft0.1894 mi0.305 km
1,100 ft0.2083 mi0.335 km
1,200 ft0.2273 mi0.366 km
1,320 ft0.25 mi0.402 km
1,500 ft0.2841 mi0.457 km
1,640 ft0.3106 mi0.5 km
1,800 ft0.3409 mi0.549 km
2,000 ft0.3788 mi0.61 km
2,500 ft0.4735 mi0.762 km
2,640 ft0.5 mi0.805 km
3,000 ft0.5682 mi0.914 km
3,280 ft0.6212 mi1 km
3,500 ft0.6629 mi1.067 km
4,000 ft0.7576 mi1.219 km
4,500 ft0.8523 mi1.372 km
5,000 ft0.947 mi1.524 km
5,280 ft1 mi1.609 km
6,000 ft1.1364 mi1.829 km
7,000 ft1.3258 mi2.134 km
8,000 ft1.5152 mi2.438 km
9,000 ft1.7045 mi2.743 km
10,000 ft1.8939 mi3.048 km
12,000 ft2.2727 mi3.658 km
15,000 ft2.8409 mi4.572 km
20,000 ft3.7879 mi6.096 km
25,000 ft4.7348 mi7.62 km
30,000 ft5.6818 mi9.144 km
35,000 ft6.6288 mi10.668 km
40,000 ft7.5758 mi12.192 km
50,000 ft9.4697 mi15.24 km

Four rows in the table land on round metric values. A hundred metres falls at 328 feet, and three hundred metres at 984 feet. Half a kilometre is 1,640 feet, while a full kilometre is 3,280 feet. Three further rows land on fractions of a mile: an eighth of one is 660 feet, a quarter is 1,320 feet and a half is 2,640 feet.

Half furlong marker post at a British racecourse
This post on a British racecourse marks half a furlong, which is 330 feet. A full furlong holds 660 feet, and eight of them make up one mile. Photo: Richard Humphrey, CC BY-SA 2.0.

How many miles is 20,000, 35,000 or 40,000 feet?

Feet are the working unit for flight altitude and for ocean depth, which is why exactly these numbers keep coming up in search. A flight level is written in hundreds of feet, so FL350 means 35,000 feet[5]. Airliners normally cruise somewhere between FL280 and FL350.
Height or depthMilesKilometresWhat this figure is
12,000 ft2.27 mi3.66 kmFlight level FL120
20,000 ft3.79 mi6.1 kmFlight level FL200
28,000 ft5.3 mi8.53 kmFlight level FL280, the lower end of the usual cruising band
29,032 ft5.5 mi8.85 kmThe summit of Mount Everest, as measured in 2020
33,000 ft6.25 mi10.06 kmFlight level FL330
35,000 ft6.63 mi10.67 kmFlight level FL350, the upper end of the usual cruising band
35,876 ft6.79 mi10.94 kmThe Challenger Deep, the deepest measured point of the ocean, surveyed in 2021
37,000 ft7.01 mi11.28 kmFlight level FL370
40,000 ft7.58 mi12.19 kmFlight level FL400

Everest stands at 8,848.86 metres according to the joint Nepalese and Chinese survey of 2020[6]. The Challenger Deep came out at 10,935 metres in the 2021 survey[7].

Aircraft cockpit display showing altitude in feet and distance in miles
The altitude tape on the right reads 70,700 feet, while the navigation readout at the bottom shows 39.5 miles to the waypoint. Both units sit side by side on one display. Photo: Christopher Michel, CC BY 2.0.

How many feet are in a statute mile and in a nautical mile?

One name covers several different distances. The first two are in use today and both sit in the converter's switch, while the rest explain the figures you meet in older documents.
Kind of mileFeetMetresWhere you meet it
Statute mile5,2801,609.344Roads, running and every American distance. Selected by default in the converter.
Nautical mile6,076.1151,852Aviation and shipping worldwide. The second option in the converter.
Data mile6,0001,828.8Radar work.
Admiralty mile6,0801,853.184The Royal Navy, until 1970.
US survey mile5,280 survey feet1,609.3472American land surveying, until 31 December 2022.
Roman mile5,000 Roman feetabout 1,479Ancient Rome. A thousand double paces of a legionary, hence mille passus.
Irish mile6,7202,048.256Ireland, until the nineteenth century.

The survey foot measured 1200/3937 of a metre, which differs from the ordinary foot by two parts in a million. That sounds like nothing, but in land surveying it grows with distance: 3.2 millimetres over one mile and 32 centimetres over a hundred. Since 1 January 2023 only the international foot applies[2].

Which mile should you pick in the converter?

The switch below the fields offers two options, and the situations below cover very nearly everything you will run into.

  1. Flight altitude, a summit, a building: statute mile

    Anything measured straight up converts to statute miles. Flight level FL350 is 35,000 feet, which comes to 6.63 miles. The summit of Everest stands at 29,032 feet, giving exactly 5.5 miles above sea level.
  2. Distance to an airport or a ship's position: nautical mile

    Air traffic control and shipping both quote distance in nautical miles, because one of them matches a minute of latitude. If your source shows NM or nmi, pick the Nautical (nmi) button.
  3. A road, a trail or a race distance: statute mile

    Road signs in the States and in Britain, trail descriptions in the national parks and every running app work in statute miles. The same measure sits behind the drag racing quarter mile, which is 1,320 feet.
  4. Speed given in knots: nautical mile

    A knot is one nautical mile per hour, so anything described in knots belongs to the same system. Aircraft and ship speeds are quoted in exactly this unit.

How do you convert feet to miles in a spreadsheet?

Put the number of feet in cell A1 and enter =A1/5280 in the cell next to it. Excel, Google Sheets and LibreOffice Calc all handle it the same way, and copying that cell downwards converts the whole column.


For nautical miles only the divisor changes, to =A1/6076.1155.


To round the answer to two decimal places, wrap the sum in the rounding function: =ROUND(A1/5280, 2).

Sources

  1. MileWikipedia
  2. U.S. Survey Foot: Revised Unit Conversion FactorsNIST
  3. Nautical mileWikipedia
  4. Irish mileWikipedia
  5. Flight levelWikipedia
  6. Mount EverestWikipedia
  7. Challenger DeepWikipedia

Every figure in the tables was computed from the unit definitions and checked arithmetically before publication. Historical values and the names of local units come from the sources listed above.

Content last reviewed: · written and checked by the Arteon team

Common questions about converting feet to miles

What does linear feet mean?

It means ordinary feet, measured along a single direction. Builders and installers use the phrase to separate the length of a material from its area. A hundred linear feet of fencing is a hundred feet, so the sum works the same way: 100 divided by 5,280 gives 0.019 miles.

What is the US survey foot and why has it gone?

The US survey foot measured 1200/3937 of a metre and had served American land surveying since 1866. It differed from the international foot by two parts in a million, which comes to 3.2 millimetres over one mile and 32 centimetres over a hundred. NIST retired it on 1 January 2023, so the international foot of 0.3048 metres now applies to every use.

Is a foot the same in the States and in Britain?

Yes. The 1959 agreement harmonised the yard and the pound across the English-speaking countries, and the foot was set at exactly 0.3048 metres. That same value holds in both countries and across the whole imperial system.

How many feet are in a metre and in a kilometre?

A metre holds 3.2808 feet and a kilometre holds 3,280.84 feet. That relationship explains the values in the table above that look arbitrary at first glance. A hundred metres lands on 328 feet, half a kilometre on 1,640 feet and a full kilometre on 3,280 feet. For metres on their own, use the feet to metres converter.

What is a furlong and how many feet does it have?

A furlong holds 660 feet, which is 220 yards or 201.168 metres. The name comes from the length of a furrow a team of oxen could plough without a rest, so the unit came straight off the farm. Eight furlongs make exactly one mile, and that is where the number 5,280 comes from. The furlong is still in official use in horse racing in Britain, Ireland, Canada and the United States.

Where does the 1,760 yards in a mile come from?

It is the same distance written in a different unit. A yard holds three feet, so 1,760 yards multiplies out to exactly 5,280 feet. One mile therefore has four equivalent descriptions, depending on what you happen to be measuring in: 5,280 feet, 1,760 yards, eight furlongs or eighty surveyor's chains.

Is flight altitude given in feet everywhere?

In most of the world, yes, and a flight level is written in hundreds of feet, so FL330 means 33,000 feet. China, Mongolia, Russia and several Commonwealth of Independent States countries work in metres, and there the same level is quoted as an altitude in metres.

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