Unit Conversions
Available Unit Conversions (12)
Length Converter
Convert between microns, millimeters, inches, feet, meters, kilometers, miles
Mass & Weight Converter
Convert between micrograms, grams, ounces, pounds, kilograms, tons
Temperature Converter
Convert between Celsius, Fahrenheit, Kelvin, and Rankine
Volume Converter
Convert between milliliters, cups, pints, liters, gallons, cubic meters
Currency Converter
Convert between USD, EUR, GBP, Bitcoin, Ethereum with live rates
Time Converter
Convert between nanoseconds, seconds, minutes, hours, days, years
Speed Converter
Convert between mph, km/h, m/s, knots, Mach, speed of light
Area Converter
Convert between square feet, square meters, acres, hectares
Energy Converter
Convert between joules, calories, BTU, kWh, electron volts
Pressure Converter
Convert between PSI, Bar, Pascal, and other pressure units
Data Size Converter
Convert between KB, MB, GB, TB, and other data units
Data Format Converter
Convert between JSON, XML, YAML, and CSV data formats
Why Use Our Unit Conversions?
Our unit conversions are designed to be fast, accurate, and easy to use. Whether you're a student, professional, or just need quick results, our tools are here to help.
Introduction
- One-stop hub for temperature, distance, weight, volume, time, currency, speed, area, energy, pressure, and data conversions.
- Built for clarity on mobile: single-input focus, clear unit labels, and instant results for fast lookups.
- Accurate math backed by consistent formulas so engineers, students, and travelers can trust outputs.
- No ads inside the calculator panels; streamlined UI for repeated, distraction-free use.
When to Use
- Temperature: cooking, HVAC tuning, lab work, or travel between Fahrenheit, Celsius, and Kelvin contexts.
- Distance/Area: shipping dimensions, land measurement, mapping, or workout tracking across metric/imperial.
- Energy/Pressure: science labs, automotive tire pressure, HVAC, or mechanical engineering lookups.
- Data Size: storage planning, download estimates, or cloud cost sizing from bytes to terabytes.
- Currency: quick rate checks before purchases, invoices, or travel budgeting.
How to Choose the Right Converter
- Pick specialized converters (pressure, energy) when you need domain-specific units rather than generic calculators.
- Use Data Size for digital contexts; avoid mixing decimal (GB) and binary (GiB) without checking which you need.
- Select Speed for travel/fitness; switch to Time when calculating durations or offsets.
- Use Currency only for indicative rates; confirm with your payment processor before billing.
Tips for Better Results
- Double-check source units before input; most errors come from assuming imperial vs metric defaults.
- For currency, refresh before checkout; rates change and may differ from card processor spreads.
- For scientific work, note significant figures; round outputs based on your required precision.
- When sharing results, include both units to prevent ambiguity in specs and handoffs.
Common Mistakes to Avoid
- Mixing metric and imperial in the same calculation (e.g., cm with inches) produces wrong outputs; keep units consistent.
- Rounding early on chained conversions hides small errors; round only at the end when precision matters.
- Temperature conversions need offsets (C/F) not just multipliers; avoid treating them like linear scale-only changes.
- For pressure and energy, verify the specific unit variant (psi vs psig, joule vs watt-hour) before converting.
- Data size conversions differ between decimal (GB) and binary (GiB); pick the standard your platform expects.
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Quick Stats
Available Tools
12
Status
All Free
Privacy
100% Secure