Guide hub

Compound Interest Guides Organised by Question, Not by Filler

The guide hub now supports the calculator cluster properly. Instead of dumping every article into one flat list, it separates definition pages, formula pages, comparison pages and milestone-support content.

Basics Formula and comparison Frequency and return Scenarios Retirement and FI

Basics and beginner learning

What is compound interest?Definition, quick examples and the core idea in plain English. How compound interest worksBuild intuition before you jump into formulas. Examples for beginnersSimple worked examples that make the concept concrete.

Formula, comparison and interpretation

Compound interest formula explainedThe key formula page with variables, examples and limits. Compound vs simple interestComparison page with tables, examples and next-step tool links. Compound interest with monthly contributionsWhy deposits change the math and why a calculator is safer than handwaving. Common mistakesWhat people usually get wrong when estimating growth. Compound interest vs inflationWhy real return matters more than headline growth. Nominal vs real returnUseful support page for realistic planning.

Compounding frequency and return assumptions

Monthly vs yearly compoundingMain comparison page for frequency intent. Daily vs monthly compoundingMore specific comparison that supports calculator searches. Compounding frequency guideBroader guide to daily, monthly, quarterly and yearly schedules. APY vs APRGood support content for rate interpretation. Rule of 72 explainedShortcut logic and when it breaks down. Rule of 70Related shortcut page for lower growth assumptions.

Scenario and milestone support pages

$100 a month for 10 yearsStrong beginner scenario page. $100 a month for 30 yearsTime-horizon comparison page. How long to double at 7%Specific doubling-time search intent. How much to invest monthly to reach $100kGoal-first support page with built-in tool. How to reach $500kMilestone planning guide. Savings goal guideBridge page from informational intent to calculators.

Retirement and FI guides

This cluster is useful, but it now sits clearly behind the core compound-interest cluster instead of competing with it.

Savings vs investingUseful bridge from beginner learning to long-term growth. Lean FIRE vs Fat FIREExplains why spending assumptions change the target so much. Investment growth exampleWorked example that supports both beginner and retirement planning intent.