Direct conversion
Convert foot [ft] to line [line] instantly with formula, examples, chart, and FAQs.
1 foot [ft] = 144 line [line]
1 foot [ft] = 144 line [line]
Example: 1 foot [ft] equals 144 line [line].
Length conversions use the metre as the reference unit. Common imperial relationships are exact where standardized, such as 1 inch = 0.0254 metre and 1 foot = 0.3048 metre.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
The foot is an imperial and US customary length unit equal to exactly 12 inches or 0.3048 meters.
HistoryFoot-based measurement has long customary roots and was standardized internationally in the modern yard-pound system.
Current useFeet are common in building plans, room sizes, height measurements, aviation altitude, and real estate.
The line (line) is a length unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse line when comparing length values, checking specifications, converting between systems, or preparing quick estimates.
| foot [ft] | line [line] |
|---|---|
| 1 | 144 |
| 2 | 288 |
| 5 | 720 |
| 10 | 1440 |
| 20 | 2880 |
| 25 | 3600 |
| 50 | 7200 |
| 100 | 14400 |
| 1000 | 144000 |
Use this formula: 1 foot [ft] = 144 line [line] Enter your value in the calculator and the result updates instantly.
1 foot [ft] equals 144 line [line].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.