CalculatorApp.me Blog

Explore the latest published articles on finance, health, math, and engineering.

17 JUN 2026

Tile Calculator: How Many Tiles Do You Need? (With Waste Factor)

Posted By: Jordan Hayes

How to calculate exactly how many tiles you need for any floor or wall. Covers the formula, waste factors for straight vs diagonal lay, wall tile deductions, grout and thinset quantities.

Latest Posts

19JUN

What Is PMI and How Do You Get Rid of It Faster?

PMI costs $115–$375/month on a $300K mortgage. Learn what private mortgage insurance is, when it cancels, and 5 proven ways to remove it faster.

Read: What Is PMI and How Do You Get Rid of It Faster? →

19JUN

What a $400K Mortgage Actually Costs Month-by-Month (Real Numbers)

A $400K mortgage costs $2,520/mo at 6.47% — but the true first-year bill hits $65K–$76K when you add closing costs, PMI, and taxes. Real numbers, no fluff.

Read: What a $400K Mortgage Actually Costs Month-by-Month (Real Numbers) →

17JUN

Grade Calculator: What Score Do You Need on the Final Exam?

How to calculate what score you need on the final exam. Covers the formula, worked examples for multiple targets, what to do when 100% isn't enough, and study strategy based on your required score.

Read: Grade Calculator: What Score Do You Need on the Final Exam? →

17JUN

Superannuation Calculator Australia: How Much Super Will You Have at Retirement?

How much super will you have at retirement? Covers the 2026 super guarantee rate, projected balances by age, ASFA retirement standards, Age Pension interaction, fees impact, and voluntary contribution strategies.

Read: Superannuation Calculator Australia: How Much Super Will You Have at Retirement? →

17JUN

EMI Calculator India: How to Calculate Home Loan, Car Loan & Personal Loan EMI

How to calculate EMI for home loans, car loans, and personal loans in India. Covers the EMI formula with worked examples, flat vs reducing balance trap, current 2026 rates, FOIR eligibility, and tax benefits.

Read: EMI Calculator India: How to Calculate Home Loan, Car Loan & Personal Loan EMI →

17JUN

Mortgage Calculator UK: Monthly Payments, Stamp Duty & How Much You Can Borrow

UK mortgage monthly payments, how much you can borrow, 2026 Stamp Duty rates with worked examples, LTV tiers, and Shared Ownership explained.

Read: Mortgage Calculator UK: Monthly Payments, Stamp Duty & How Much You Can Borrow →

17JUN

GPA Calculator: How GPA Works, How to Calculate It, and How to Raise It

How GPA is calculated with credit hours, worked examples for semester and cumulative GPA, how much one grade can move your GPA, and proven strategies to raise it.

Read: GPA Calculator: How GPA Works, How to Calculate It, and How to Raise It →

17JUN

Credit Card Payoff Calculator: The Fastest Path to $0 Debt

The minimum payment trap explained with real numbers, payoff scenarios for $5,000 at 22% APR, avalanche vs snowball comparison, and when a balance transfer actually makes sense.

Read: Credit Card Payoff Calculator: The Fastest Path to $0 Debt →

17JUN

Can I Retire at 65? How Much You Need and Whether You're On Track

How to calculate whether you can retire at 65 — the 4% rule, Social Security's real impact, how much you need by spending level, and what to do if you're behind at 60.

Read: Can I Retire at 65? How Much You Need and Whether You're On Track →

17JUN

Savings Rate Calculator: How Much Should You Save Per Month?

Your savings rate determines how fast you reach financial independence. This guide covers how to calculate it, what the number means for your timeline, the Rule of 25, and how to increase your rate without earning more.

Read: Savings Rate Calculator: How Much Should You Save Per Month? →

📧 Stay Updated

Get notified when we launch new calculators and features.