820 feet is approximately 0.01555 acres.
This is calculated by converting feet to square feet first (since 1 foot is a linear measurement, but for area, we need square feet), and then converting square feet to acres. Because 1 acre equals 43,560 square feet, dividing the total square feet by 43,560 gives the acres.
What is the conversion of 820 feet to acres?
To convert 820 feet into acres, you need to understand that feet measure length, and acres measure area. If you are considering a square plot of land measuring 820 feet on each side, you would find its area in square feet, then convert that to acres. Since 1 acre equals 43,560 square feet, multiply 820 feet by itself to get square feet, then divide by 43,560 to get acres. This results in an area of approximately 15.55 acres when considering a square shape, but if it’s a linear measurement, the conversion involves the area calculation for land measurement purposes.
Conversion Tool
Result in acres:
Conversion Formula
The formula to convert feet to acres involves calculating the area in square feet first, by squaring the linear measurement in feet, then dividing by 43,560, the number of square feet in an acre. For example, if you have 820 feet (assuming a square plot), multiply 820 by itself (820 x 820 = 672,400), then divide 672,400 by 43,560, which results in about 15.43 acres. This works because the formula derives from the fact that an acre is a fixed measure of land area, and converting linear feet to area requires squaring the length before division.
Conversion Example
- Convert 900 feet:
– Square 900 feet: 900 x 900 = 810,000 sq ft
– Divide by 43,560: 810,000 / 43,560 ≈ 18.61 acres - Convert 750 feet:
– Square 750 feet: 750 x 750 = 562,500 sq ft
– Divide by 43,560: 562,500 / 43,560 ≈ 12.91 acres - Convert 600 feet:
– Square 600 feet: 600 x 600 = 360,000 sq ft
– Divide by 43,560: 360,000 / 43,560 ≈ 8.26 acres - Convert 1000 feet:
– Square 1000 feet: 1,000 x 1,000 = 1,000,000 sq ft
– Divide by 43,560: 1,000,000 / 43,560 ≈ 22.96 acres - Convert 820 feet (original):
– Square 820 feet: 820 x 820 = 672,400 sq ft
– Divide by 43,560: 672,400 / 43,560 ≈ 15.43 acres
Conversion Chart
| Feet | Acres |
|---|---|
| 795.0 | 14.50 |
| 800.0 | 14.65 |
| 805.0 | 14.80 |
| 810.0 | 14.94 |
| 815.0 | 15.09 |
| 820.0 | 15.43 |
| 825.0 | 15.58 |
| 830.0 | 15.73 |
| 835.0 | 15.87 |
| 840.0 | 16.02 |
| 845.0 | 16.17 |
Use this chart to quickly find the approximate acres for any feet value within this range. Simply locate your feet measurement and read across to see the corresponding acres.
Related Conversion Questions
- How many acres are in a 820-foot square plot of land?
- What is the area in acres of a land measuring 820 feet by 100 feet?
- How do I convert linear feet to acres for large land parcels?
- Can I estimate the acres of a field measuring 820 feet in length?
- What is the conversion factor from feet to acres for land mapping?
- How many acres are covered by 820 feet of fencing?
- Is there an easy way to convert feet into acres for land planning?
Conversion Definitions
Feet: A unit of length measurement in the imperial system, equal to 12 inches or 1/3 of a yard, used primarily in the United States for measuring shorter distances and dimensions of objects or land.
Acres: A land measurement unit equal to 43,560 square feet, used mainly in the United States and the UK to quantify large plots of land, especially in agriculture, real estate, and land planning.
Conversion FAQs
How do I convert a linear measurement in feet to an area in acres?
To convert a linear measurement to acres, you need to know the shape of the land. For a square plot, square the length in feet to get square feet, then divide by 43,560. For rectangular areas, multiply length by width, then divide by 43,560 to find acres.
What is the significance of dividing by 43,560 in this conversion?
This division converts the total square footage into acres because there are exactly 43,560 square feet in one acre, making it the standard conversion factor between square feet and acres. It aligns the units for precise land measurement conversions.
Can I convert feet to acres for irregularly shaped land?
Yes, but you need to find the total area in square feet first by dividing the land into regular shapes, calculating each area, then summing them up. Afterward, divide the total square footage by 43,560 to get the total acres.
Does the conversion change for different units of length, such as yards or meters?
Yes, conversions vary. For yards, convert yards to feet first (1 yard = 3 feet), then use the same square feet to acres formula. For meters, convert meters to feet (1 meter ≈ 3.28084 feet) before calculating the area in acres.
What should I do if my land measurement isn’t square or rectangular?
Use methods like planimetric measurements, GPS data, or survey tools to determine the total area in square feet, then divide by 43,560 to convert into acres. For irregular shapes, breaking the land into smaller, manageable sections helps.