Money
How to Build a Simple Weekly Budget That You Will Actually Use
A practical guide to setting up a weekly budget without making it feel like homework.
Calm tools and practical guides
Cool-headed calculators, checklists and everyday guides.
IglooCastle helps you handle everyday planning, home admin, digital safety, money checks and productivity tasks with calm tools and clear explanations.
Use the toolsRead the guidesWhat you will find here
Quick calculators, long-form guides, clear policy pages, contact details and useful content designed for real everyday decisions.
No misleading claims, no restricted content, no shock tactics and no aggressive ad placements.
Popular tools
Percentage Calculator
Work out a percentage of a number, useful for discounts, price changes and quick estimates.
VAT Calculator
Estimate VAT and total price from a net amount and rate.
Minutes to Hours Converter
Convert minutes into hours and minutes for schedules and timesheets.
Word Counter
Count words and characters in notes, articles or descriptions.
Savings Goal Calculator
Estimate how many months it may take to reach a savings target.
Reading Time Calculator
Estimate how long text will take to read at an average pace.
Latest guides
Money
How to Compare Household Bills Without Getting Lost in the Details
A simple approach to reviewing energy, broadband, insurance and other regular costs.
Money
Emergency Funds Explained in Plain English
How emergency funds work, how much to aim for and where to keep the money.
Home
How to Plan a Food Shop Around Real Meals
A practical method for reducing waste and making supermarket trips easier.
Home
A Beginner Friendly Guide to Reducing Food Waste at Home
Simple habits that help households waste less food and keep cupboards organised.
Home
How to Make a Home Maintenance Checklist
A seasonal checklist approach for keeping on top of small jobs before they become expensive.
Digital
Simple Ways to Organise Digital Files
A realistic system for naming, storing and finding important documents.
Digital
How to Create Stronger Password Habits Without Overcomplicating Life
A clear guide to safer passwords, password managers and account recovery.
Digital
Two Factor Authentication Explained for Normal People
What two factor authentication does, why it matters and how to set it up sensibly.