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Pounds per cubic foot to Kilograms per liter (lb/ft³ to kg/L)

Convert pounds per cubic foot to kilograms per liter: 1 lb/ft³ = 0.0160185 kg/L. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.

Formula

1 lb/ft³ = 0.0160185 kg/L

kilograms per liter = pounds per cubic foot × 0.01601846337 — reverse: pounds per cubic foot = kilograms per liter × 62.42796058

The factor is derived from the SI definitions of both units (base unit: kg/m3) as listed in NIST SP 811; results on this page are shown to 6 significant figures, the API returns up to 12.

Worked examples

5 lb/ft³ = 0.0800923 kg/L
12.5 lb/ft³ = 0.200231 kg/L
100 lb/ft³ = 1.60185 kg/L

Pounds per cubic foot to kilograms per liter conversion table

Pounds per cubic foot (lb/ft³)	Kilograms per liter (kg/L)
1	0.0160185
2	0.0320369
3	0.0480554
4	0.0640739
5	0.0800923
6	0.0961108
7	0.112129
8	0.128148
9	0.144166
10	0.160185
15	0.240277
20	0.320369
25	0.400462
30	0.480554
40	0.640739
50	0.800923
75	1.20138
100	1.60185
200	3.20369
250	4.00462
500	8.00923
1000	16.0185

FAQ

How many kilograms per liter are in one pound per cubic foot?

1 lb/ft³ = 0.0160185 kg/L. The factor comes from the SI definitions of both units (NIST SP 811 / BIPM), so it is exact or correct to at least 10 significant figures.

What is the formula to convert pounds per cubic foot to kilograms per liter?

Multiply the value in pounds per cubic foot by 0.01601846337: kilograms per liter = pounds per cubic foot × 0.01601846337. For example, 5 lb/ft³ = 0.0800923 kg/L.

How do I convert kilograms per liter back to pounds per cubic foot?

Multiply by the inverse factor 62.42796058 (pounds per cubic foot = kilograms per liter × 62.42796058), or use the kilograms per liter-to-pounds per cubic foot page.

Related conversions

Machine access

API: GET https://tttkmbb.com/api/v1/convert?value=5&from_unit=lb%2Fft3&to_unit=kg%2FL
MCP: server https://tttkmbb.com/mcp, tool convert_units with {"value":5,"from_unit":"lb/ft3","to_unit":"kg/L"}
Markdown: https://tttkmbb.com/conversion/lb-per-ft3-to-kg-per-liter.md · JSON: https://tttkmbb.com/conversion/lb-per-ft3-to-kg-per-liter.json (add ?value= for a result) · Units: /api/v1/units?quantity=density
OpenAPI operationId: convert_units. Freshness: static. Authentication: none.