Posts in Utilities
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Feet to Meters Conversion (Why Pilots Never Switched to Metric)
1 foot = 0.3048 meters exactly. See the exact factor, a worked table from the Eiffel Tower to the edge of space, and why aviation still runs on feet.
July 11, 2026 -
How to Convert Cm to Inches (Why the TV Size Isn't the Width)
1 cm = 0.393701 inches. See the exact factor, worked examples for height, TV screens and paper sizes, and the rounding mistakes that cost money at scale.
July 11, 2026 -
How to Convert Km to Miles (Exact Factor, Not the Rounded 0.62)
1 km = 0.621371 miles. See the exact factor, race-distance examples (5K to marathon), and the nautical mile and Scandinavian mil traps.
July 11, 2026 -
Why Your 1TB Drive Shows 931GB (and How to Convert GB, MB, TB Correctly)
Learn why a 1TB drive shows as 931GB in Windows or macOS, the real difference between binary and decimal storage math, and how to convert between units.
July 11, 2026 -
How to Convert Km/h to Mph (Exact Formula, Not a Round Ratio)
1 km/h = 0.621371 mph. See the exact factor, worked examples for highway speeds, running pace, and wind, plus the knot mix-up almost everyone makes.
July 9, 2026 -
How to Convert Kg to Lbs (Exact Formula, Not Just 2.2)
1 kg = 2.20462 lbs. See the exact factor, worked examples for body weight and airline baggage, and mistakes that trip people up at scale.
July 5, 2026 -
How to Convert Time Zones Without Getting the DST Math Wrong
Convert any time between zones correctly, and learn why the US-UK gap quietly shrinks by an hour twice a year. Free timezone converter included.
July 5, 2026