Financial Basics

Most money confusion is vocabulary. Once the words make sense, the decisions get a lot less intimidating. Everything here is free and open, and you can read it without telling us anything about yourself.

Interest

The cost of borrowing money, or what you earn for lending it. Charged as a percentage of the amount.

APR

Annual Percentage Rate. What borrowing costs over a year, including most fees. Higher APR means the debt costs you more.

APY

Annual Percentage Yield. What savings earn over a year, including the effect of compounding. Higher APY means your money grows faster.

Compounding

Earning interest on your interest. Money left alone grows faster over time because each year's growth also starts earning.

Principal

The original amount you borrowed or invested, before any interest.

Credit score

A number lenders use to estimate how likely you are to repay. Built mostly from paying on time and not using too much of your available credit.

Credit utilization

How much of your credit limit you're using. Using a small share of it generally helps your score.

Statement balance

What you owe at the end of a billing cycle. Paying it in full means you're not in credit card debt, even though you had a balance.

Emergency fund

Money set aside for the unexpected, kept somewhere you can reach quickly.

Budget

A plan for where your money goes. Usually income, minus what you must spend, leaving what you can save.

Savings rate

The share of your income you keep rather than spend. Often the single biggest lever you control.

Gross vs. net pay

Gross is what you earn before deductions. Net is what actually reaches your account after taxes and withholdings.

Marginal tax rate

The rate on your next dollar earned, not on all of your income. Earning more never means taking home less overall.

Effective tax rate

The share of your total income actually paid in tax. Almost always lower than your marginal rate.

Sticker price vs. net price

A college's published cost versus what a student actually pays after grants and scholarships. They are often very different.

Grant vs. loan

A grant is money you keep. A loan is money you repay, with interest. Always exhaust grants first.

Subsidized vs. unsubsidized loan

On a subsidized federal student loan, the government pays the interest while you're in school. On an unsubsidized one, it accrues from day one.

Index fund

An investment holding a broad slice of a market rather than a few hand-picked companies.

Diversification

Spreading money across many investments so that one going badly doesn't sink everything.

Custodial account

An account an adult opens and controls on behalf of someone under 18. How most minors can hold investments at all.

Employer match

Money your employer adds to your retirement account when you contribute. Not taking the full match leaves pay on the table.

Time matters more than amount. Money invested early has more years to compound than a larger amount invested later. Starting small and early usually beats starting big and late.

Pay the expensive debt first. Debt at a high interest rate grows faster than most savings do. Clearing it is often the highest-return thing available to you.

Compare the real cost, not the advertised one. A college’s sticker price, a card’s headline reward, a loan’s monthly payment: none of them is the number that decides whether the deal is good.

Cipili can compare specific colleges by real cost and outcome, build a budget from your own numbers, and show what each choice is likely to cost you. Create an account when you’re ready. If you’re under 18, a parent or guardian sets that up with you.