At Excel Industrial Services, we understand that engineers, technicians, and project managers in the oil & gas, industrial, and energy sectors require quick, reliable, and accurate unit conversions in their daily work. That is why we have created this dedicated Engineering Converter Tools page — designed especially for professionals working in Oil Storage Depots, Terminals, Refineries, and Industrial Projects.
Unlike general international converter websites, our tools are industry-focused and built to support the practical needs of engineers in oil & gas projects.
Why Use Our Engineering Converter Tools?
- Industry-Specific Focus – Covers the most used units in petroleum, oil storage, and energy engineering (pressure, temperature, flow, volume, and energy).
- Time-Saving – Quick conversions without searching multiple international websites.
- Professional Reliability – Calculations designed with engineering accuracy to match industry standards.
- Easy Accessibility – Simple, mobile-friendly design for use on-site, in offices, or while traveling.
- Trusted Source – Directly hosted on Excel Industrial Services, a leading provider of engineering solutions, products, and services.
Advantages for Professionals
- Oil Marketing Companies: Instantly calculate flow rates, tank capacities, or transfer pressures while planning oil depot projects.
- Project Engineers: Convert units on-site during installation, commissioning, or technical audits.
- Procurement Teams: Verify specifications and ensure international equipment compatibility.
- Students & Researchers: Use as a reliable academic tool for learning industrial unit conversions.
🔧 Available Conversion Tools
Our page offers multiple engineering calculators and converters including:
- Pressure Converters (bar ⇆ psi ⇆ Pa ⇆ atm)
- Temperature Converters (°C ⇆ °F ⇆ K)
- Flow Rate Converters (L/min ⇆ m³/hr ⇆ gpm)
- Volume & Capacity Converters (liters ⇆ gallons ⇆ barrels)
- Energy & Power Converters (kW ⇆ HP ⇆ BTU/hr)
- Length & Distance Converters (mm ⇆ inches ⇆ feet ⇆ meters)
- Mass & Weight Converters (kg ⇆ lb ⇆ ton)
Pressure Conversion Units
Pressure is one of the most widely used measurements in engineering, oil & gas, and industrial projects. Different countries and industries use different units for pressure measurement, so a reliable pressure converter helps professionals quickly compare and calculate accurate values.
Below is a detailed Pressure Conversion Table showing how major units convert from one to another:
| Unit | Symbol | Equivalent in 1 Pascal (Pa) | Equivalent in 1 bar | Equivalent in 1 psi | Equivalent in 1 atm | Equivalent in 1 Torr (mmHg) |
|---|---|---|---|---|---|---|
| Pascal | Pa | 1 | 100,000 Pa | 6,894.76 Pa | 101,325 Pa | 133.322 Pa |
| Kilopascal | kPa | 1,000 Pa | 100 kPa | 6.89476 kPa | 101.325 kPa | 0.133322 kPa |
| Megapascal | MPa | 1,000,000 Pa | 0.1 MPa | 0.00689476 MPa | 0.101325 MPa | 0.000133322 MPa |
| Bar | bar | 100,000 Pa | 1 | 14.5038 psi | 0.986923 atm | 750.062 Torr |
| Millibar | mbar | 100 Pa | 1,000 mbar | 68.9476 mbar | 1,013.25 mbar | 7.50062 mbar |
| Pound per sq. inch | psi | 6,894.76 Pa | 0.0689476 bar | 1 | 0.068046 atm | 51.7149 Torr |
| Standard Atmosphere | atm | 101,325 Pa | 1.01325 bar | 14.696 psi | 1 | 760 Torr |
| Technical Atmosphere | at | 98,066.5 Pa | 0.980665 bar | 14.223 psi | 0.967841 atm | 735.559 Torr |
| Torr (mmHg) | Torr | 133.322 Pa | 0.00133322 bar | 0.0193368 psi | 0.00131579 atm | 1 |
| Inch of Mercury | inHg | 3,386.39 Pa | 0.0338639 bar | 0.491 psi | 0.0334211 atm | 25.4 Torr |
| Inch of Water | inH₂O | 249.089 Pa | 0.00249089 bar | 0.036127 psi | 0.002459 atm | 1.867 Torr |
| kgf/cm² (Kilogram-force/cm²) | kgf/cm² | 98,066.5 Pa | 0.980665 bar | 14.223 psi | 0.967841 atm | 735.559 Torr |
Temperature Unit Converter
Temperature is one of the most important parameters in engineering, oil & gas, and industrial projects. Engineers often need to convert temperatures between different units depending on international standards, equipment specifications, or design requirements.
Our Temperature Converter Tool supports all commonly used units worldwide, including Celsius (°C), Fahrenheit (°F), Kelvin (K), and Rankine (°R).
| From Unit | To Celsius (°C) | To Fahrenheit (°F) | To Kelvin (K) | To Rankine (°R) |
|---|---|---|---|---|
| Celsius (°C) | – | (°C × 9/5) + 32 | °C + 273.15 | (°C + 273.15) × 9/5 |
| Fahrenheit (°F) | (°F − 32) × 5/9 | – | (°F − 32) × 5/9 + 273.15 | (°F + 459.67) |
| Kelvin (K) | K − 273.15 | (K − 273.15) × 9/5 + 32 | – | K × 9/5 |
| Rankine (°R) | (°R − 491.67) × 5/9 | (°R − 459.67) | °R × 5/9 | – |
Flow Rate Converter
Flow rate is a measure of the volume of fluid passing through a point per unit of time. Engineers use different units depending on industry, standards, or equipment origin. Below is a detailed flow rate conversion table covering all major units used globally.
| From / To | m³/hr (Cubic Meter per Hour) | L/min (Liters per Minute) | L/s (Liters per Second) | gpm (US) (Gallons per Minute) | gph (US) (Gallons per Hour) | cfm (Cubic Feet per Minute) | cfs (Cubic Feet per Second) | bbl/day (Barrels per Day) |
|---|---|---|---|---|---|---|---|---|
| 1 m³/hr | 1 | 16.67 | 0.278 | 4.40 | 264.17 | 0.589 | 0.00981 | 6.29 |
| 1 L/min | 0.06 | 1 | 0.0167 | 0.264 | 15.85 | 0.0353 | 0.00059 | 0.377 |
| 1 L/s | 3.6 | 60 | 1 | 15.85 | 951 | 2.12 | 0.0353 | 22.6 |
| 1 gpm (US) | 0.227 | 3.785 | 0.0631 | 1 | 60 | 0.1337 | 0.00223 | 1.58 |
| 1 gph (US) | 0.00379 | 0.0631 | 0.00105 | 0.0167 | 1 | 0.00223 | 0.000037 | 0.0263 |
| 1 cfm | 1.70 | 28.32 | 0.472 | 7.48 | 448.83 | 1 | 0.0167 | 11.28 |
| 1 cfs | 101.94 | 1699 | 28.32 | 448.83 | 26,930 | 59.5 | 1 | 674.98 |
| 1 bbl/day | 0.159 | 0.377 | 0.0167 | 0.633 | 38.0 | 0.0886 | 0.00148 | 1 |
Volume & Capacity Converters
In the oil & gas industry, volume and capacity conversions are essential for storage tank sizing, pipeline calculations, and fuel transfer operations. Different regions and standards (metric, imperial, US customary, oil & gas units) use different measurements.
The following conversion table covers the most widely used volume & capacity units:
| From Unit | To Unit | Conversion Formula | Example Conversion |
|---|---|---|---|
| 1 Liter (L) | Cubic Meter (m³) | 1 L = 0.001 m³ | 1,000 L = 1 m³ |
| 1 Liter (L) | Cubic Centimeter (cm³) | 1 L = 1,000 cm³ | 2 L = 2,000 cm³ |
| 1 Liter (L) | Milliliter (mL) | 1 L = 1,000 mL | 5 L = 5,000 mL |
| 1 Liter (L) | US Gallon (gal) | 1 L ≈ 0.264172 gal (US) | 100 L ≈ 26.42 gal |
| 1 Liter (L) | Imperial Gallon (UK gal) | 1 L ≈ 0.219969 gal (UK) | 100 L ≈ 21.99 gal |
| 1 Liter (L) | Oil Barrel (bbl) | 1 L ≈ 0.0062898 bbl | 159 L ≈ 1 bbl |
| 1 Cubic Meter (m³) | Liters (L) | 1 m³ = 1,000 L | 2 m³ = 2,000 L |
| 1 Cubic Meter (m³) | Cubic Feet (ft³) | 1 m³ ≈ 35.3147 ft³ | 10 m³ ≈ 353.15 ft³ |
| 1 Cubic Meter (m³) | US Gallons | 1 m³ ≈ 264.172 US gal | 5 m³ ≈ 1,320.86 gal |
| 1 Cubic Meter (m³) | Oil Barrels | 1 m³ ≈ 6.2898 bbl | 100 m³ ≈ 628.98 bbl |
| 1 Cubic Foot (ft³) | Liters (L) | 1 ft³ ≈ 28.3168 L | 10 ft³ ≈ 283.17 L |
| 1 Cubic Foot (ft³) | US Gallons | 1 ft³ ≈ 7.48052 gal (US) | 5 ft³ ≈ 37.40 gal |
| 1 Cubic Foot (ft³) | Imperial Gallons | 1 ft³ ≈ 6.22884 gal (UK) | 10 ft³ ≈ 62.29 gal |
| 1 US Gallon (gal) | Liters (L) | 1 US gal ≈ 3.78541 L | 50 gal ≈ 189.27 L |
| 1 US Gallon (gal) | Cubic Meters (m³) | 1 US gal ≈ 0.003785 m³ | 100 gal ≈ 0.3785 m³ |
| 1 US Gallon (gal) | Oil Barrels | 1 US gal ≈ 0.02381 bbl | 42 gal ≈ 1 bbl |
| 1 Imperial Gallon (UK gal) | Liters (L) | 1 UK gal ≈ 4.54609 L | 20 gal ≈ 90.92 L |
| 1 Imperial Gallon (UK gal) | Cubic Meters (m³) | 1 UK gal ≈ 0.004546 m³ | 50 gal ≈ 0.2273 m³ |
| 1 Oil Barrel (bbl, 42 US gal) | Liters (L) | 1 bbl ≈ 158.987 L | 10 bbl ≈ 1,589.87 L |
| 1 Oil Barrel (bbl) | Cubic Meters (m³) | 1 bbl ≈ 0.158987 m³ | 100 bbl ≈ 15.8987 m³ |
| 1 Oil Barrel (bbl) | Cubic Feet (ft³) | 1 bbl ≈ 5.61458 ft³ | 50 bbl ≈ 280.73 ft³ |
Energy & Power Converter
Our Energy & Power Converter is designed for engineers and professionals working in oil & gas, energy, industrial, and power generation sectors. The table below helps you convert between all major units of power and energy used internationally.
| From Unit | To Unit | Conversion Formula | Example |
|---|---|---|---|
| Kilowatt (kW) | Horsepower (HP) | 1 kW = 1.341 HP | 100 kW = 134.1 HP |
| Horsepower (HP) | Kilowatt (kW) | 1 HP = 0.7457 kW | 50 HP = 37.3 kW |
| Kilowatt (kW) | Megawatt (MW) | 1 kW = 0.001 MW | 1000 kW = 1 MW |
| Megawatt (MW) | Kilowatt (kW) | 1 MW = 1000 kW | 5 MW = 5000 kW |
| Kilowatt (kW) | Watt (W) | 1 kW = 1000 W | 10 kW = 10,000 W |
| Watt (W) | Kilowatt (kW) | 1 W = 0.001 kW | 500 W = 0.5 kW |
| Kilowatt (kW) | BTU/hr | 1 kW = 3412.14 BTU/hr | 5 kW = 17,060 BTU/hr |
| BTU/hr | Kilowatt (kW) | 1 BTU/hr = 0.000293 kW | 10,000 BTU/hr = 2.93 kW |
| Kilowatt (kW) | Ton of Refrigeration (TR) | 1 kW = 0.2843 TR | 10 kW = 2.84 TR |
| Ton of Refrigeration (TR) | Kilowatt (kW) | 1 TR = 3.517 kW | 5 TR = 17.58 kW |
| Kilowatt-hour (kWh) | Joules (J) | 1 kWh = 3.6 × 10⁶ J | 2 kWh = 7.2 MJ |
| Kilowatt-hour (kWh) | Megajoules (MJ) | 1 kWh = 3.6 MJ | 10 kWh = 36 MJ |
| Kilowatt-hour (kWh) | Calories (kcal) | 1 kWh = 860 kcal | 5 kWh = 4300 kcal |
| Kilowatt-hour (kWh) | BTU | 1 kWh = 3412 BTU | 3 kWh = 10,236 BTU |
| Watt (W) | dBm (decibel-milliwatt) | dBm = 10 × log₁₀(Power in mW) | 1 W = 30 dBm |
| Kilovolt-ampere (kVA) | Kilowatt (kW) | kW = kVA × Power Factor (PF) | 100 kVA @ 0.8 PF = 80 kW |
| Kilowatt (kW) | Kilovolt-ampere (kVA) | kVA = kW ÷ PF | 80 kW ÷ 0.8 = 100 kVA |
Length & Distance Converter
The following table provides detailed conversion values for commonly used length and distance units in engineering, oil & gas, construction, and industrial applications.
| From / To | 1 Millimeter (mm) | 1 Centimeter (cm) | 1 Meter (m) | 1 Kilometer (km) | 1 Inch (in) | 1 Foot (ft) | 1 Yard (yd) | 1 Mile (mi) | 1 Nautical Mile (nmi) |
|---|---|---|---|---|---|---|---|---|---|
| Millimeter (mm) | 1 | 0.1 | 0.001 | 0.000001 | 0.03937 | 0.003281 | 0.001094 | 0.0000006214 | 0.00000054 |
| Centimeter (cm) | 10 | 1 | 0.01 | 0.00001 | 0.3937 | 0.03281 | 0.01094 | 0.000006214 | 0.0000054 |
| Meter (m) | 1000 | 100 | 1 | 0.001 | 39.37 | 3.281 | 1.094 | 0.0006214 | 0.00054 |
| Kilometer (km) | 1,000,000 | 100,000 | 1000 | 1 | 39,370 | 3281 | 1094 | 0.6214 | 0.54 |
| Inch (in) | 25.4 | 2.54 | 0.0254 | 0.0000254 | 1 | 0.08333 | 0.02778 | 0.00001578 | 0.00001372 |
| Foot (ft) | 304.8 | 30.48 | 0.3048 | 0.0003048 | 12 | 1 | 0.3333 | 0.0001894 | 0.0001646 |
| Yard (yd) | 914.4 | 91.44 | 0.9144 | 0.0009144 | 36 | 3 | 1 | 0.0005682 | 0.0004937 |
| Mile (mi) | 1,609,344 | 160,934.4 | 1609.344 | 1.609 | 63,360 | 5280 | 1760 | 1 | 0.86898 |
| Nautical Mile (nmi) | 1,852,000 | 185,200 | 1852 | 1.852 | 72,913.4 | 6076.1 | 2025.4 | 1.151 | 1 |
Mass & Weight Conversion Units
The following table highlights the most commonly used mass and weight units in engineering, oil & gas, and industrial applications. Our converter allows you to seamlessly convert from one unit to another for accurate calculations in projects, procurement, and field operations.
| From Unit | To Unit (Conversions Available) | Common Use in Industry |
|---|---|---|
| Kilogram (kg) | Grams (g), Metric Tons (t), Pounds (lb), Ounces (oz), Stones (st) | Standard unit in engineering and procurement |
| Gram (g) | Kilograms (kg), Milligrams (mg), Metric Tons (t) | Laboratory and small-scale measurements |
| Milligram (mg) | Grams (g), Kilograms (kg), Micrograms (µg) | Precision testing, chemical and safety labs |
| Metric Ton (t / tonne) | Kilograms (kg), Pounds (lb), US Tons (short ton), UK Tons (long ton) | Bulk oil storage, shipping weights |
| Pound (lb) | Ounces (oz), Kilograms (kg), Metric Tons (t), Stones (st) | Common in American/International equipment specs |
| Ounce (oz) | Pounds (lb), Kilograms (kg), Grams (g) | Small components, calibration weights |
| Stone (st) | Pounds (lb), Kilograms (kg) | UK-specific usage |
| Short Ton (US ton) | Pounds (lb), Kilograms (kg), Metric Tons (t), Long Ton (UK ton) | US industry measurements |
| Long Ton (UK ton) | Kilograms (kg), Pounds (lb), Metric Tons (t), Short Ton (US ton) | UK shipping, oil and gas logistics |
| Carat (ct) | Grams (g), Milligrams (mg) | Precision measurements (chemicals, special materials) |
| Atomic Mass Unit (amu) | Kilograms (kg), Grams (g) | Specialized scientific and research applications |
Why Excel Industrial Services?
As a trusted partner in Pakistan Industrial and Commercial Sector, Excel Industrial Services not only provides engineering equipment and solutions but also supports professionals with knowledge-based resources like this tool.
Our aim is to create a complete hub for industry engineers, making Excel Industrial Services your go-to platform not just for products and services, but also for technical support, calculators, and professional tools.
👉 Use our free Engineering Converter Tools now and make your work faster, easier, and more professional — backed by Excel Industrial Services’ commitment to engineering excellence.