Feet to Yards Converter
Convert feet to yards — divide by three exactly, from field lengths to fabric and fencing.
Updated
yards
100.0000yd
300 ft = 100.0000 yd
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In short
How many yards is a foot?
A third of one, so divide feet by three: 10 ft is 3.3333 yd and 300 ft is exactly 100 yd. The three is exact rather than rounded, but a third has no exact decimal, which is why this is the one rung of the imperial ladder that will not give you a clean answer.
Multiples of three come out whole; everything else repeats forever, so decide your rounding before you cut anything.
feet to yards — quick reference
| feet (ft) | yards (yd) |
|---|---|
| 3 ft | 1.0000 yd |
| 6 ft | 2.0000 yd |
| 9 ft | 3.0000 yd |
| 12 ft | 4.0000 yd |
| 30 ft | 10.0000 yd |
| 100 ft | 33.3333 yd |
| 300 ft | 100.0000 yd |
| 360 ft | 120.0000 yd |
The formula, worked line by line
One division by a whole number. Everything that makes this conversion feel imprecise comes from decimal notation rather than from the units: a third is an exact quantity that decimal simply cannot write down, in the same way that a half is exact and a third of a metre would be no tidier.
“The yard is defined as exactly 0.9144 metre and the foot as exactly 0.3048 metre.”
Divide the first by the second and the answer is three, exactly, with no remainder and no measurement uncertainty. The agreement was signed by six countries precisely so that this ratio would stop depending on whose national yard bar you happened to be standing next to.
yards = feet / 3
1 yd = 0.9144 m and 1 ft = 0.3048 m, so 1 yd = 3 ft exactly
300 / 3 = 100 yd — the football field
10 / 3 = 3.3333 yd — the threes repeat forever
For area divide by 9; for volume divide by 27- Two long sides
- 2 x 84 ft = 168 ft
- Two short sides
- 2 x 41 ft = 82 ft
- Total perimeter
- 250 ft
- Divided by three
- 83.3333 yd
- Order
- 84 yd — round up, never down
Adding in feet and dividing once is the whole discipline. Converting each side first and rounding each one would have produced 83 yards and a job that stops a foot short of finished.
Why area and volume use different numbers
A square yard is a square three feet on each side, so it holds nine square feet, not three. A cubic yard is a cube three feet on each side, so it holds twenty-seven cubic feet. Anyone who applies the linear factor to a concrete or topsoil order is out by a factor of nine, which is the single most expensive mistake in this family of conversions.
The yard did not come from the foot
- 1 mile
- 1,760 yd
- 1 yard
- 3 ft
- 1 foot
- 12 in
- So 1 mile
- 5,280 ft, which is why that number is odd
The mile was built from the yard and the yard from older units of pacing and cloth, so the foot sits in the middle of a chain rather than at its base.
How to use the feet to yards converter
Divide by three. That is the whole conversion, and the three is not an approximation: the 1959 International Yard and Pound Agreement fixed the yard at exactly 0.9144 metres and the foot at exactly 0.3048, and 0.9144 divided by 0.3048 is three with nothing left over. There is no better factor waiting to be measured and no regional variant to check.
What makes this rung awkward is not the factor but the direction. Going the other way, yards into feet, you multiply by three and land on a whole number every time. Coming this way you divide by three, and a third has no finite decimal expansion. Ten feet is 3.3333 yards followed by threes forever, and no amount of precision in the converter changes that.
3
Feet in a yard
exact by definition since 1959
100
Yards in 300 feet
the football field between goal lines
0.3333
Yards in one foot
the threes never stop
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The practical rule that follows is simple: look for the multiples of three first. Three, six, nine, twelve, thirty, three hundred — all of those give whole yards, and they are the numbers a tape measure and a field marker actually use. Anything between them will be a decimal you have to decide what to do with, and the decision belongs to you rather than to the converter.
If you want a mental shortcut, take a third by halving and correcting rather than by long division. A third is a half minus a sixth, so 46 feet is 23 minus about 3.8, which is 15.3 yards — close enough to know whether a roll of turf will reach. The converter above will give you 15.3333, and for most jobs the first decimal is the only one you will act on.
- 3 ft
- 1 yd exactly
- 10 ft
- 3.3333 yd — the threes repeat
- 30 ft
- 10 yd exactly
- 100 ft
- 33.3333 yd — repeats again
A hundred is the number people reach for and three is the number the unit runs on, which is why a hundred feet is never a round quantity of yards.
Going the other way instead
When the material is sold by the yard and the space is measured in feet, you need the multiplication rather than the division.
Open the yards to feet converter →Common lengths in feet converted to yards, with the multiples of three marked as the only exact answers.
| Feet | Yards | Note |
|---|---|---|
| 1 ft | 0.3333 yd | A third, repeating |
| 3 ft | 1 yd | Exact |
| 6 ft | 2 yd | Exact |
| 10 ft | 3.3333 yd | The most common untidy case |
| 12 ft | 4 yd | Exact |
| 30 ft | 10 yd | Exact — the first-down distance |
| 50 ft | 16.6667 yd | Repeating |
| 100 ft | 33.3333 yd | Repeating |
| 160 ft | 53.3333 yd | The width of a football field |
| 300 ft | 100 yd | Exact — goal line to goal line |
| 360 ft | 120 yd | Exact — the field including end zones |
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The field that is drawn in yards and built in feet
Almost every American who uses the yard in ordinary conversation got it from a football field, and the field is a good illustration of how the two units share a job. The playing surface between the goal lines is 100 yards, which is 300 feet, and the two end zones add ten yards each.
So the whole field is 120 yards, or 360 feet. The width is where the tidiness stops: 160 feet, which is 53 and a third yards.
- Goal line to goal line
- 100 yd = 300 ft
- Each end zone
- 10 yd = 30 ft
- Total length
- 120 yd = 360 ft
- Width
- 160 ft = 53.3333 yd
- Three sides land whole
- the fourth is a third, and always was
The width was set in feet and the length in yards, and nobody reconciled them. That is not sloppiness so much as evidence that the two units were used by different trades for different purposes and only later ended up on the same drawing.
The yard markings on the field are the reason the unit survives in American speech at all. Distance in that game is counted in yards, gains are measured in yards, and the first-down marker moves ten of them. Meanwhile the equipment, the hash marks and the goalpost dimensions are specified in feet and inches, because that is what construction drawings use.
It is worth noticing that the field never needs this conversion during play. The conversion is needed by the person building the field, ordering the turf, or fencing the perimeter — someone standing between a rulebook written in yards and a supplier quoting in feet.
When rounding a third actually costs you something
On a single measurement the repeating decimal is harmless. It becomes expensive when you round it early and then multiply it back out, because the error grows with whatever you multiply by. Turf, carpet, fencing and edging are all sold in yards and all measured in feet, so this is a real sequence rather than a hypothetical one.
Take a perimeter of 250 feet. The honest answer is 83.3333 yards. Round it down to 83 and you are a third of a yard short, which is a foot — annoying but survivable. Round each of four separate runs down before adding them, and you can arrive four feet short of a job you thought you had measured correctly.
Do
- Add every length in feet first, then divide once at the end
- Round up when the material is sold in whole yards
- Keep at least one decimal place while you are still calculating
- Treat multiples of three as the only exact answers
Don't
- Round each run to whole yards before adding them together
- Assume 0.33 and a third are interchangeable across a big order
- Cut to a rounded figure without checking which way it was rounded
- Use this factor for area or volume — those are 9 and 27, not 3
The last item on that list is the one that catches people out most often, and it belongs to the other direction of this conversion. Length divides by three, area by nine, and volume by twenty-seven, because a square yard is three feet by three feet and a cubic yard is three by three by three. The yards to feet page carries that arithmetic in full.
Every feet value, worked out
37 common feet figures each get their own page, with the answer at full precision, the arithmetic, what rounding costs, and the nearest real-world reference point on the scale.
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Questions people ask
How many yards is a foot?
One third of a yard, or 0.3333 yards with the threes repeating. The relationship is exact — a yard is defined as exactly three feet — but a third has no finite decimal, so any converter has to round the display at some point.
How many feet are in 100 yards?
Three hundred. That is the length of an American football field between the goal lines, and it is one of the few large round numbers that is exact in both units at once. Add the two ten-yard end zones and the full field is 120 yards, or 360 feet.
Why is 10 feet not a round number of yards?
Because ten is not a multiple of three. Ten feet is 3.3333 yards, repeating. Only multiples of three convert to whole yards, which is why the useful landmarks in this conversion are three, six, nine, thirty and three hundred rather than the round decimal numbers.
Do I use the same factor for square feet or cubic feet?
No. A square yard is nine square feet and a cubic yard is twenty-seven cubic feet, because the three applies to each dimension. Using three instead of nine on an area, or instead of twenty-seven on a volume of concrete or topsoil, understates the order badly.
Is the three feet to a yard exact or rounded?
Exact. The 1959 International Yard and Pound Agreement fixed the yard at 0.9144 metres and the foot at 0.3048 metres, and dividing one by the other gives exactly three. No measurement uncertainty is involved and no country now uses a different value.
Sources
Where the constants and formulas on this page come from. Each line names the figure it backs.
The international yard is exactly 0.9144 metres and the international foot exactly 0.3048 metres, which makes one yard exactly three feet.
The International System of Units (SI), 9th edition — Bureau International des Poids et Mesures
The United States adopted the international foot for all applications from 1 January 2023, ending the parallel US survey foot.
U.S. Survey Foot: Deprecation and Frequently Asked Questions — National Institute of Standards and Technology
The football field measures 100 yards between goal lines with ten-yard end zones, and is 160 feet wide.
NFL Rulebook — The Field — NFL Football Operations
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