將 光年 轉換為 美國測量英尺 的公式如下：
美國測量英尺 = 光年 × 31,039,964,166,666,668
應用到計算：
1 ly × 31,039,964,166,666,668 = 31,039,964,166,666,668 ft (US)
| 光年 | 美國測量英尺 |
|---|---|
| 0.01 ly | 310,399,641,666,666.7 ft (US) |
| 0.1 ly | 3,103,996,416,666,667 ft (US) |
| 1 ly | 31,039,964,166,666,668 ft (US) |
| 2 ly | 62,079,928,333,333,336 ft (US) |
| 3 ly | 93,119,892,500,000,000 ft (US) |
| 4 ly | 124,159,856,666,666,670 ft (US) |
| 5 ly | 155,199,820,833,333,340 ft (US) |
| 6 ly | 186,239,785,000,000,000 ft (US) |
| 7 ly | 217,279,749,166,666,700 ft (US) |
| 8 ly | 248,319,713,333,333,340 ft (US) |
| 9 ly | 279,359,677,500,000,000 ft (US) |
| 10 ly | 310,399,641,666,666,700 ft (US) |
| 20 ly | 620,799,283,333,333,400 ft (US) |
| 30 ly | 931,198,925,000,000,000 ft (US) |
| 40 ly | 1,241,598,566,666,666,800 ft (US) |
| 50 ly | 1,551,998,208,333,333,500 ft (US) |
| 60 ly | 1,862,397,850,000,000,000 ft (US) |
| 70 ly | 2,172,797,491,666,666,800 ft (US) |
| 80 ly | 2,483,197,133,333,333,500 ft (US) |
| 90 ly | 2,793,596,775,000,000,000 ft (US) |
| 100 ly | 3,103,996,416,666,667,000 ft (US) |
| 200 ly | 6,207,992,833,333,334,000 ft (US) |
| 300 ly | 9,311,989,250,000,001,000 ft (US) |
| 500 ly | 15,519,982,083,333,335,000 ft (US) |
| 1,000 ly | 31,039,964,166,666,670,000 ft (US) |
| 10,000 ly | 310,399,641,666,666,700,000 ft (US) |
| 1 ly (光年) = | |
|---|---|
| 奈米 | 9,461,000,000,000,000,000,000,000 nm |
| 微米 | 9,461,000,000,000,000,000,000 μm |
| 毫米 | 9,461,000,000,000,000,000 mm |
| 厘米 | 946,100,000,000,000,000 cm |
| 公尺 | 9,461,000,000,000,000 m |
| 公里 | 9,461,000,000,000 km |
| 英寸 | 372,480,314,960,629,950 in |
| 碼 | 10,346,675,415,573,054 yd |
| 美國測量英尺 | 31,039,964,166,666,668 ft (US) |
| 英尺 | 31,040,026,246,719,160 ft |
| 英里 | 5,878,792,849,757.42 mi |
| 海里 | 5,108,531,317,494.6 nmi |
| 天文單位 | 63,241.97860963 AU |
| 光年 | 1 ly |
| 1 ft (US) (美國測量英尺) = | |
|---|---|
| 奈米 | 304,800,609.6012192 nm |
| 微米 | 304,800.60960122 μm |
| 毫米 | 304.8006096 mm |
| 厘米 | 30.48006096 cm |
| 公尺 | 0.304800609601 m |
| 公里 | 0.00030480061 km |
| 英寸 | 12.000024 in |
| 碼 | 0.333334000001 yd |
| 美國測量英尺 | 1 ft (US) |
| 英尺 | 1.000002 ft |
| 英里 | 0.000189394318 mi |
| 海里 | 0.000164579163 nmi |
| 天文單位 | 0.0000000000020374 AU |
| 光年 | 0.00000000000000003222 ly |