Simple tools that just work.
EasyCalcHub is a growing collection of free, accurate calculators and converters for the kitchen, home and everyday life — built to genuinely help, not to get in your way.
Tools
Cups to Grams Converter
Convert cups to grams by ingredient — flour, sugar, butter and 30+ more, with US, metric and UK cup sizes.
KitchenRecipe Scaler & Pan Converter
Halve or double any recipe and swap between cake-pan sizes with exact multipliers.
DatesDate Calculator
Days between dates, "90 days from today", and business-day counting in one tool.
HomeElectricity Cost Calculator
See what any appliance really costs to run — per day, month or year, in any currency.
GardenMulch Calculator
Bags or cubic yards for any bed, with depth guidance by mulch type.
GardenSoil Calculator
Topsoil for beds and raised beds — 4×8 bed presets, bags, yards and weight.
GardenGravel Calculator
Yards, tons and bags for paths and driveways, with compaction tips.
Guides
Short, practical reads that pair with the tools: the Kitchen Conversions Guide (cup sizes, grams, oven temperatures), Understanding Your Electricity Bill (kWh, slabs and hidden charges), and Cubic Yards Explained (garden volume, bags and weights).
Why EasyCalcHub
Your inputs stay on your device
The calculators do their maths right inside your browser — no sign-up, no forms, and the numbers you type are never uploaded. See our Privacy Policy for how the site itself handles data.
Genuinely accurate
Every tool is built on clear, cited references and honest about its limits — with the formulas and sources shown in plain sight.
Free and fast
No paywalls, no clutter. Pages load quickly and work just as well on your phone in the kitchen as on a laptop.