Precision Suite Engineering • Radix • IEEE-754

Engineering Converters

Instant, high-precision conversions across embedded computing standards, floating-point representations, and physical engineering measurements.

Automotive Fuel Economy & Consumption

EPA / WLTP Standard

Bidirectional conversions between metric, US customary, and UK imperial distance-per-volume units, plus inverse European fuel consumption.

Quick Presets:

Live Synchronized Multi-Unit Matrix

Type in any box to recalculate all units simultaneously in real time

KMPL Kilometers per Liter

km/L

Standard Metric (Distance / Fuel)

MPL Miles per Liter

mi/L

Imperial Miles per Metric Liter

MPG (US) Miles per US Gallon

MPG US

1 US Gal = 3.78541 L (EPA standard)

MPG (UK) Miles per Imperial Gallon

MPG UK

1 Imperial Gal = 4.54609 L (UK standard)

L/100KM Liters per 100 Kilometers

L/100km

Inverse Fuel Consumption Standard

Direct Two-Way Unit Calculator

Select specific source and target units with instant swap

Input Value:

Converted Result:

📐

Automotive Conversion Mathematics:

KMPL ↔ MPG (US) MPG_US = KMPL × 2.352146

KMPL ↔ MPG (UK) MPG_UK = KMPL × 2.824809

KMPL ↔ MPL MPL = KMPL ÷ 1.609344

KMPL ↔ L/100km L/100km = 100 ÷ KMPL (Inverse)

Multi-Base Radix Converter

Convert numbers bidirectionally between Decimal, Hexadecimal, Binary, Octal, and ASCII text.

Bit Width:

Decimal (Base 10)

Hexadecimal (Base 16)

Binary (Base 2)

Octal (Base 8)

Signed Value (Two's Compl): 1337

Endianness Flip (Swap Bytes): 0x39050000

ASCII Character Representation: .S9

IEEE-754 Floating-Point Analyzer (32-bit Single Precision)

Examine the sign bit, biased exponent, and mantissa for single-precision floats.

Binary32

Decimal Floating Point

Hex Representation (32-bit)

Sign (1 bit) 1 Negative (-)

Exponent (8 bits, Bias 127) 10000010 Dec: 130 → 2^(130-127) = 2^3

Fraction / Mantissa (23 bits) 10001100000000000000000 1 + 0.546875 = 1.546875

Calculated Formula: (-1)^1 × 2^3 × 1.546875 = -12.375

Length & Hardware Track Widths (Mils ←→ mm)

Ideal for PCB designers, mechanical tolerance verification, and track clearance.

From Value:

Converted Result:

Common PCB Trace Widths:

Data Rate, Baud & Clock Period Solver

Convert serial baud rates, ethernet bandwidth, and clock frequencies into clock period duration (τ).

Frequency / Baud Rate:

→

Clock Period Duration (τ): T = 1 / Frequency

Standard Embedded Clocks & Speeds:

Pressure & Manifold Converter (PSI, Bar, kPa)

Convert tire pressure, turbo boost, and barometric sensor measurements.

From Value:

Converted Result:

Temperature Converter (Celsius ←→ Fahrenheit ←→ Kelvin)

Convert microcontroller sensor thermistor and ambient temperatures.

From Temperature:

Converted Result:

Mass & Weight Converter

Convert payloads, component weights, and force calculations.

From Mass:

Converted Result: