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Liters/second to Cubic Yards/hour Converter (L/s to yd³/h)

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Live Conversion • ISO 80000-4:2019 Certified
1 Liter/second = 4.70862223 Cubic yard/hour
1 L/s = 4.708622 yd³/h • 1 yd³/h = 0.212376 L/s
Liter/second to Cubic yard/hour: One Liter/second is equal to 4.70862223 Cubic Yards/hour.
Certified Authority Value
4.70862223
yd³/h
Exact: 1 yd³/h ≡ 0.2123763494 L/s
L/s
L/s
Swap to Cubic yard/hour to Liter/second
Swap to Cubic yard/hour to Liter/second
yd³/h
yd³/h 4.70862223
Quick Values:
Conversion Formula
To convert Liter/second to Cubic yard/hour, multiply by 4.70862223
L/s × 4.70862223 = yd³/h

Calculation: 1 L/s × 4.70862223 = 4.70862223 yd³/h

Common Liter/second to Cubic yard/hour Calculations

Quick-lookup reference table showing calculated equivalents for standard increments between Liter/second (L/s) and Cubic yard/hour (yd³/h).

Tap any row to calculate
Liter/second to Cubic yard/hour: Primary Direct Table (15 Steps)
Liter/second to Cubic yard/hour Conversion Reference Table
Conversion & Equivalent Value Scientific Notation
0.001 L/s 0.00470862 yd³/h 4.709 × 10⁻³
0.01 L/s 0.0470862 yd³/h 4.709 × 10⁻²
0.1 L/s 0.470862 yd³/h 4.709 × 10⁻¹
0.5 L/s 2.354311 yd³/h 2.354 × 10⁰
1 L/s 4.708622 yd³/h 4.709 × 10⁰
2 L/s 9.417244 yd³/h 9.417 × 10⁰
5 L/s 23.543111 yd³/h 2.354 × 10¹
10 L/s 47.086222 yd³/h 4.709 × 10¹
20 L/s 94.172445 yd³/h 9.417 × 10¹
25 L/s 117.715556 yd³/h 1.177 × 10²
50 L/s 235.431111 yd³/h 2.354 × 10²
100 L/s 470.862223 yd³/h 4.709 × 10²
250 L/s 1177.155557 yd³/h 1.177 × 10³
500 L/s 2354.311115 yd³/h 2.354 × 10³
1000 L/s 4708.62223 yd³/h 4.709 × 10³
Cubic yard/hour to Liter/second: Reciprocal Summary
Cubic yard/hour to Liter/second Conversion Reference Table
Reciprocal & Equivalent Value Scientific Notation
1 yd³/h 0.212376 L/s 2.124 × 10⁻¹
5 yd³/h 1.061882 L/s 1.062 × 10⁰
10 yd³/h 2.123763 L/s 2.124 × 10⁰
50 yd³/h 10.618817 L/s 1.062 × 10¹
100 yd³/h 21.237635 L/s 2.124 × 10¹
View Complete 15-Row Cubic yard/hour to Liter/second Table

Real-World Context & Everyday Benchmarks

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To help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Liter/second (L/s) and Cubic yard/hour (yd³/h):

Liter/second References:

  • Standard residential outdoor garden watering hose discharge rate 0.5 L/s
  • Municipal fire engine attack hose line water discharge delivery rate 15 L/s

Cubic yard/hour References:

  • Commercial transit-mix concrete pump truck continuous foundation pour rate (60 cu yd/h) 60 cu yd/h

Tap any benchmark above to automatically calculate its exact equivalent in Cubic yard/hour.

ISQ Dimension: [L³ T⁻¹] Coherent SI Unit: cubic meter per second (m³/s) Fluid Dynamics & Rheology

How to Convert Liter/second to Cubic yard/hour

Converting Liter/second (L/s) to Cubic yard/hour (yd³/h) is a core calculation in Volumetric Flow Rate, which quantifies the volume of fluid passing through a designated conduit cross-section per unit of time. This calculation navigates the boundary between the International Metric System (SI) and British Imperial / US Customary engineering standards. In contemporary metrology, Imperial units are defined in terms of exact SI standards via international agreements—notably NIST SP 811 and the 1959 International Yard and Pound Agreement. Exactly 1 Liter/second equals 4.708622 Cubic yard/hour, while 1 yd³/h equals 0.212376 L/s.

Direct Factor1 L/s = 4.708622 yd³/h
Inverse Ratio1 yd³/h = 0.212376 L/s
Conversion ScaleMetric SI to British Imperial / US Customary Bridge
First-Principles SI Derivation ProofNIST SP 811 / ISO 80000 Compliance

Mathematical Conversion Derivation via Coherent SI Base Unit

Under the International System of Quantities (ISQ), dimensional conversion between non-SI units is rigorously resolved by bridging through the coherent SI base unit (cubic meter per second (m³/s)) without arbitrary rounding:

Vtarget=Vsource×(ksource→SIktarget→SI)V_{\text{target}} = V_{\text{source}} \times \left( \frac{k_{\text{source} \to \text{SI}}}{k_{\text{target} \to \text{SI}}} \right)
Universal Dimensional Conversion Law (ISO 80000 / NIST SP 811)
1. Source SI Bridge (ksource):1 L/s = 0.001 cubic meter per second (m³/s)
2. Target SI Bridge (ktarget):1 yd³/h = 0.000212376 cubic meter per second (m³/s)
Step-by-step substitution for Liter/second → Cubic yard/hour:V(yd³/h) = V(L/s) × ( 0.001 / 0.000212376 ) = V(L/s) × 4.708622
Mathematical FormulaValue in Cubic yard/hour = Value in Liter/second × 4.70862223Direct computational formula applied for standard conversion.
Worked Example

To convert 12 Liter/second (L/s) to Cubic yard/hour (yd³/h): multiply 12 by 4.708622 to get 56.503467 yd³/h. At an industrial engineering scale, 480 L/s converts to 2260.13867 yd³/h.

Inverse check: 1 yd³/h = 0.212376 L/s.

Understanding Liter/second and Cubic yard/hour

Liter/second

L/s
Standard Unit

A Liter/second (L/s) is a recognized unit for volumetric flow rate.

Applications & Practical Context

In practical flow terms, a standard residential outdoor garden watering hose discharge rate equals 0.5 L/s, a municipal fire engine attack hose line water discharge delivery rate equals 15 L/s.

Physical Setup

A physical magnitude of 1 L/s corresponds to 0.001 m³/s in standard SI measurement.

Conversion to SI Unit: cubic meter per second (m³/s)
1 L/s = 0.001 m³/s

Cubic yard/hour

yd³/h
Imperial / US

A Cubic yard/hour (yd³/h) is an imperial and US customary unit for volumetric flow rate.

Applications & Practical Context

In practical flow terms, a commercial transit-mix concrete pump truck continuous foundation pour rate (60 cu yd/h) equals 60 cu yd/h.

Physical Setup

A physical magnitude of 1 yd³/h corresponds to 0.000212376 m³/s in standard SI measurement.

Conversion to SI Unit: cubic meter per second (m³/s)
1 yd³/h = 0.000212376 m³/s

Domain Metrology & Engineering Applications

Governing Law & Equation

Hydrodynamic Continuity Equation (Q = A · v̄)

Measurement Instrumentation

Rigorously quantified in laboratory and field settings using electromagnetic inductive flowmeters, ultrasonic transit-time meters, turbine flowmeters, and differential orifice plates.

Primary Industry Sectors

Applied across municipal water supply distribution, chemical process loops, oil & gas pipeline custody transfer, and HVAC hydronic balancing under international metrology standard ISO 80000-4:2019, ASME MFC-3M.

Physical Orders of Magnitude & Laboratory Reference Benchmarks

Physical Phenomenon / Engineering ReferenceReference ValueConverted to Cubic yard/hour
Standard residential outdoor garden watering hose discharge rate0.5 L/s2.354311 yd³/h
Municipal fire engine attack hose line water discharge delivery rate15 L/s70.629333 yd³/h
Institutional Metrology & Standard Authority:

Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-4:2019, ASME MFC-3M and the BIPM SI Brochure (9th Edition). Governed by Hydrodynamic Continuity Equation (Q = A · v̄) under ISO 80000 dimensional vector [L³ T⁻¹].

Multi-Variable Engineering Bridge Fluid Continuity & Mass Flux

Volumetric to Mass Flow Continuity Bridge (kg/s • kg/h • lb/s • lb/h • t/h • g/s)

Convert volumetric flow rate (Q) directly into physical mass flow rate (ṁ) across process fluids using the continuity relation ṁ = ρ × Q, bridging volume flow [L³ T⁻¹] and mass flow [M T⁻¹] via density (ρ).

ṁ = ρ × Q
Vector: [m³/s] × [kg/m³] → [kg/s]
Live Calculated Bridge Equivalent:
1 L/s at Water (20°C / Standard Ambient) = 0.9982 kg/s
Equals 3593.52 kg/h • 2.2007 lb/s • 7922.36 lb/h
SI Mass Flow
0.9982
kg/s
Kilograms per Second
Industrial Process
3593.52
kg/h
Kilograms per Hour
US Mass Flow
2.2007
lb/s
Pounds per Second
Boiler / Turbine Rating
7922.36
lb/h
Pounds per Hour
Heavy Plant Header
3.5935
t/h
Metric Tons per Hour
Chemical / Laboratory
998.2
g/s
Grams per Second
  1. 1. Normalize Input to SI Base Unit (m³/s):
    Q = 1 L/s × 0.001 = 0.001 m³/s
  2. 2. Apply Engineering Parameter (ρ):
    Selected condition: Water (20°C / Standard Ambient) at ρ = 998.2 kg/m³
  3. 3. Execute Governing Physical Law in SI Units:
    ṁ = ρ × Q = (0.001 m³/s) × (998.2 kg/m³) = 0.9982 kg/s
  4. 4. Convert to Standard Engineering Units:
    • kg/s: 0.9982 × 1 = 0.9982 kg/s (Kilograms per Second) • kg/h: 0.9982 × 3600 = 3593.52 kg/h (Kilograms per Hour) • lb/s: 0.9982 × 2.2046 = 2.2007 lb/s (Pounds per Second) • lb/h: 0.9982 × 7936.6414 = 7922.36 lb/h (Pounds per Hour) • t/h: 0.9982 × 3.6 = 3.5935 t/h (Metric Tons per Hour) • g/s: 0.9982 × 1000 = 998.2 g/s (Grams per Second)
Explore Full Density Converter →
Engineering Substance / Operating Standard Parameter Value (kg/m³) Reference State / Condition Typical Industrial & Engineering Application
Water (20°C / Standard Ambient) 998.2 998.2 kg/m³ HVAC hydronic & cooling water
Diesel Fuel (EN 590 / 20°C) 832 832.0 kg/m³ Generator & marine diesel consumption
Gasoline / Petrol (15°C) 740 740.0 kg/m³ Automotive fuel injection lines
Hydraulic Fluid (ISO VG 46) 870 870.0 kg/m³ Hydraulic power pack pumps
Air (Standard Ambient / NTP 20°C) 1.204 1.204 kg/m³ HVAC ductwork & compressor air
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Frequently Asked Questions

There are exactly 4.70862223 cubic yards/hour (yd³/h) in 1 liter/second (L/s). To calculate larger amounts manually, simply multiply your total number of liters/second by the conversion multiplier of 4.70862223.

The mathematical formula to convert liters/second to cubic yards/hour is: [value] * 4.70862223 = cubic yards/hour. Rather than doing the math manually, you can use our high-precision online calculator to process this exact equation instantly without rounding errors.

To perform the reverse calculation from cubic yards/hour back to liters/second, you must divide your starting value by 4.70862223. Our bidirectional tool automatically computes this inverse equation the moment you type into the cubic yard/hour input field.

1 Liter/second is larger than 1 Cubic yard/hour. Specifically, 1 Liter/second equals exactly 4.70862223 cubic yards/hour, making it 4.7086 times larger (a difference of 0.67 orders of magnitude). Therefore, quantities expressed in cubic yards/hour require a larger numerical value to represent the same physical amount.

A typical standard residential outdoor garden watering hose discharge rate measures 0.5 L/s, which corresponds to 2.3543 Cubic Yard Per Hour (Cubic yard/hour).

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