Financial Glossary
Plain-English definitions for the financial terms behind our calculators — search or browse by category to understand the concepts that drive your money decisions.
1031 Exchange
Real EstateA tax strategy that allows real estate investors to defer capital gains taxes by reinvesting proceeds from a property sale into a like-kind property.
Related Terms:
401(k)
RetirementA tax-advantaged retirement savings plan sponsored by employers that allows employees to save and invest a portion of their paycheck before taxes are taken out.
Related Terms:
403(b)
RetirementA retirement plan similar to a 401(k) but designed for employees of public schools, certain non-profit organizations, and some ministers.
Related Terms:
50/30/20 Rule
Personal FinanceA budgeting guideline suggesting you allocate 50% of income to needs, 30% to wants, and 20% to savings and debt repayment.
Related Terms:
Asset Allocation
InvestingAn investment strategy that balances risk and reward by dividing a portfolio among different asset categories, such as stocks, bonds, and cash.
Related Terms:
AGI (Adjusted Gross Income)
TaxYour gross income minus specific deductions (like retirement contributions and student loan interest). Used to determine eligibility for many tax benefits.
Related Terms:
AMT (Alternative Minimum Tax)
TaxA parallel tax system that ensures high-income taxpayers pay a minimum amount of tax by limiting certain deductions and exemptions.
Related Terms:
Amortization
Mortgages & LoansThe process of paying off a debt over time through regular payments. A portion of each payment goes toward the interest cost and the remaining amount is applied to the principal balance.
Related Terms:
APR (Annual Percentage Rate)
Mortgages & LoansThe yearly cost of a loan expressed as a percentage, including interest and other charges. APR provides a more complete picture of loan costs than interest rate alone.
Related Terms:
ARM (Adjustable-Rate Mortgage)
Mortgages & LoansA mortgage with an interest rate that changes periodically based on market conditions, typically starting with a lower rate that adjusts after an initial fixed period.
Related Terms:
Assets
Personal FinanceItems of value that you own, including cash, investments, real estate, vehicles, and personal property.
Related Terms:
Beta
InvestingA measure of a stock's volatility relative to the overall market. A beta of 1 means the stock moves with the market; above 1 means more volatile; below 1 means less volatile.
Related Terms:
Budget
Personal FinanceA financial plan that estimates income and expenses over a specified period, helping you manage money and reach financial goals.
Related Terms:
Break-Even Point
BusinessThe point at which total revenue equals total costs, meaning a business is neither making a profit nor incurring a loss.
Related Terms:
Burn Rate
BusinessThe rate at which a company spends its cash reserves, typically expressed as monthly cash expenditure.
Related Terms:
Contribution Limit
RetirementThe maximum amount you can contribute to a retirement account annually, set by the IRS and adjusted periodically for inflation.
Related Terms:
Catch-Up Contribution
RetirementAdditional retirement contributions allowed for individuals age 50 and older, enabling them to save more as they approach retirement.
Related Terms:
Compound Interest
InvestingInterest calculated on both the initial principal and the accumulated interest from previous periods. This creates exponential growth over time.
Related Terms:
Capital Gains
TaxThe profit from the sale of an asset such as stocks, bonds, or real estate. Capital gains can be short-term (held less than one year) or long-term (held more than one year), with different tax treatments.
Related Terms:
Capital Loss
TaxA loss incurred when an asset is sold for less than its purchase price. Can offset capital gains and up to $3,000 of ordinary income annually.
Related Terms:
Cost Basis
TaxThe original value of an asset for tax purposes, used to calculate capital gains or losses when the asset is sold.
Related Terms:
Closing Costs
Mortgages & LoansFees and expenses beyond the down payment that buyers and sellers incur to complete a real estate transaction, typically 2-5% of the loan amount.
Related Terms:
Cap Rate (Capitalization Rate)
Real EstateA real estate valuation measure calculated as Net Operating Income divided by property value, used to estimate an investor's potential return.
Related Terms:
Cash Flow
Real EstateThe net amount of money being transferred in and out of a business or investment. Positive cash flow means you receive more than you pay out.
Related Terms:
Cash-on-Cash Return
Real EstateA rate of return that calculates annual cash flow divided by total cash invested, showing the actual return on money invested.
Related Terms:
Credit Score
Personal FinanceA numerical representation (300-850) of your creditworthiness based on your credit history, used by lenders to evaluate loan applications.
Related Terms:
Credit Utilization
Personal FinanceThe percentage of your available credit that you're using, calculated as total balances divided by total credit limits. Lower is better for credit scores.
Related Terms:
COGS (Cost of Goods Sold)
BusinessThe direct costs attributable to producing goods sold by a company, including materials and direct labor.
Related Terms:
Diversification
InvestingA risk management strategy that mixes a variety of investments within a portfolio to reduce exposure to any single asset or risk.
Related Terms:
Dividend
InvestingA portion of a company's earnings distributed to shareholders, typically paid quarterly in cash or additional shares.
Related Terms:
Dividend Yield
InvestingAnnual dividends per share divided by the stock price, expressed as a percentage. Shows how much income you receive relative to the stock price.
Related Terms:
Dollar-Cost Averaging
InvestingAn investment strategy of investing a fixed dollar amount at regular intervals, regardless of market conditions, to reduce the impact of volatility.
Related Terms:
Down Payment
Mortgages & LoansThe portion of a home's purchase price that you pay upfront in cash, typically 3-20% of the purchase price.
Related Terms:
Debt-to-Income Ratio (DTI)
Mortgages & LoansYour total monthly debt payments divided by your gross monthly income, expressed as a percentage. Lenders use this to assess your ability to repay loans.
Related Terms:
Depreciation
BusinessThe decrease in value of an asset over time, often used for tax purposes to account for wear and tear on business property.
Related Terms:
Employer Match
RetirementMoney your employer contributes to your 401(k) based on your contributions, typically matching 50-100% of your contributions up to a certain percentage of your salary.
Related Terms:
Expense Ratio
InvestingThe annual fee that mutual funds and ETFs charge investors, expressed as a percentage of assets. A 0.50% expense ratio means $50 per year per $10,000 invested.
Related Terms:
ETF (Exchange-Traded Fund)
InvestingAn investment fund that trades on stock exchanges like individual stocks, typically tracking an index, commodity, or basket of assets.
Related Terms:
Effective Tax Rate
TaxYour total tax divided by your total income, representing your average tax rate across all income.
Related Terms:
Escrow
Mortgages & LoansA financial arrangement where a third party holds funds on behalf of two parties in a transaction. In mortgages, often refers to the account for property taxes and insurance.
Related Terms:
Equity
Real EstateThe difference between the market value of a property and the amount still owed on the mortgage. In investing, it refers to ownership interest in a company through stocks.
Related Terms:
Emergency Fund
Personal FinanceMoney set aside in a readily accessible account to cover unexpected expenses or financial emergencies, typically 3-6 months of living expenses.
Related Terms:
EBITDA
BusinessEarnings Before Interest, Taxes, Depreciation, and Amortization. A measure of operating performance that excludes financing and accounting decisions.
Related Terms:
FICA (Federal Insurance Contributions Act)
TaxPayroll taxes that fund Social Security (6.2%) and Medicare (1.45%), totaling 7.65% for employees (employers match for total 15.3%).
Related Terms:
Fixed-Rate Mortgage
Mortgages & LoansA mortgage where the interest rate remains constant throughout the life of the loan, providing predictable monthly payments.
Related Terms:
Gross Rent Multiplier (GRM)
Real EstateA quick valuation tool calculated as property price divided by gross annual rental income. Lower GRM typically indicates better value.
Related Terms:
Gross Profit
BusinessRevenue minus cost of goods sold (COGS). It represents profit before accounting for operating expenses, taxes, and interest.
Related Terms:
Home Equity
Real EstateThe portion of your home that you actually own, calculated as the home's market value minus any outstanding mortgage balance.
Related Terms:
HELOC (Home Equity Line of Credit)
Real EstateA revolving line of credit secured by your home equity, allowing you to borrow funds as needed up to a predetermined limit.
Related Terms:
IRA (Individual Retirement Account)
RetirementA tax-advantaged retirement account that individuals can establish to save for retirement. Common types include Traditional IRA and Roth IRA.
Related Terms:
Index Fund
InvestingA mutual fund or ETF designed to track a specific market index (like the S&P 500), offering broad diversification at low cost.
Related Terms:
Itemized Deduction
TaxSpecific expenses that can be deducted from your income (mortgage interest, state taxes, charitable contributions, medical expenses) instead of taking the standard deduction.
Related Terms:
Interest Rate
Mortgages & LoansThe percentage charged on the principal by a lender, or earned on an investment. Can be fixed (stays the same) or variable (changes over time).
Related Terms:
Inflation
Personal FinanceThe rate at which the general level of prices for goods and services rises, eroding purchasing power over time.
Related Terms:
LTV (Loan-to-Value Ratio)
Mortgages & LoansThe ratio of your loan amount to the appraised value of the property, expressed as a percentage. Lower LTV means more equity and less risk.
Related Terms:
Liabilities
Personal FinanceFinancial obligations or debts that you owe, including mortgages, loans, credit card balances, and other debts.
Related Terms:
Liquidity
Personal FinanceThe ease with which an asset can be converted into cash without significantly affecting its value. Cash is the most liquid asset.
Related Terms:
Mutual Fund
InvestingAn investment vehicle that pools money from many investors to purchase a diversified portfolio of stocks, bonds, or other securities.
Related Terms:
Market Capitalization
InvestingThe total value of a company's outstanding shares, calculated by multiplying share price by number of shares outstanding.
Related Terms:
Marginal Tax Rate
TaxThe tax rate applied to your last dollar of income. This is the rate at which your next dollar of income will be taxed.
Related Terms:
MAGI (Modified Adjusted Gross Income)
TaxAGI with certain deductions added back, used to determine eligibility for Roth IRA contributions, premium tax credits, and other benefits.
Related Terms:
NOI (Net Operating Income)
Real EstateA property's gross income minus operating expenses (excluding mortgage payments), used to evaluate real estate investment profitability.
Related Terms:
Net Worth
Personal FinanceThe total value of your assets minus your total liabilities. It represents your overall financial position at a given point in time.
Related Terms:
Net Profit
BusinessTotal revenue minus all expenses, taxes, and costs. Also called 'bottom line' or net income.
Related Terms:
Operating Expenses
BusinessThe costs required to run a business's day-to-day operations, excluding COGS. Includes rent, utilities, salaries, and marketing.
Related Terms:
Principal
Mortgages & LoansThe original amount of money borrowed in a loan or invested, excluding interest or earnings.
Related Terms:
PMI (Private Mortgage Insurance)
Mortgages & LoansInsurance that protects the lender if you default on your loan, typically required when your down payment is less than 20% of the home's value.
Related Terms:
Pre-Approval
Mortgages & LoansA lender's conditional commitment to lend you a specific amount based on verification of your income, assets, and credit. Stronger than pre-qualification.
Related Terms:
Profit Margin
BusinessA profitability ratio calculated as net income divided by revenue, showing what percentage of revenue becomes profit.
Related Terms:
Roth IRA
RetirementAn individual retirement account where contributions are made with after-tax dollars, but withdrawals in retirement are tax-free.
Related Terms:
Required Minimum Distribution (RMD)
RetirementThe minimum amount you must withdraw from traditional retirement accounts starting at age 73. Failure to take RMDs results in a 25% penalty.
Related Terms:
ROI (Return on Investment)
InvestingA performance measure used to evaluate the efficiency of an investment, calculated by dividing net profit by the initial cost of investment.
Related Terms:
Rebalancing
InvestingThe process of periodically buying or selling assets in a portfolio to maintain your desired asset allocation.
Related Terms:
Refinance
Mortgages & LoansReplacing an existing loan with a new loan, typically to get a better interest rate, change loan terms, or tap into home equity.
Related Terms:
Runway
BusinessThe amount of time a business can continue operating before running out of money, calculated by dividing cash balance by monthly burn rate.
Related Terms:
Standard Deduction
TaxA flat dollar amount that reduces the income you're taxed on. Taxpayers can choose between the standard deduction and itemizing deductions.
Related Terms:
Traditional IRA
RetirementA retirement account where contributions may be tax-deductible and investments grow tax-deferred until withdrawal in retirement.
Related Terms:
Tax Bracket
TaxA range of income taxed at a particular rate in a progressive tax system. The U.S. uses marginal tax brackets where different portions of income are taxed at different rates.
Related Terms:
Tax Credit
TaxA dollar-for-dollar reduction in your tax bill. More valuable than deductions, which only reduce taxable income.
Related Terms:
Tax Deduction
TaxAn expense that can be subtracted from your income before calculating taxes owed, reducing your taxable income.
Related Terms:
Tax-Loss Harvesting
TaxSelling investments at a loss to offset capital gains and reduce taxable income, then potentially buying similar investments.
Related Terms:
Vesting
RetirementThe process by which you earn the right to keep employer contributions to your retirement account. Typically occurs over 3-6 years of service.
Related Terms:
Volatility
InvestingThe degree of variation in the price of a financial instrument over time. Higher volatility means greater price swings and higher risk.
Related Terms:
Wash Sale Rule
TaxAn IRS rule that disallows claiming a loss on a security if you buy a substantially identical security within 30 days before or after the sale.
Related Terms:
Yield
InvestingThe income return on an investment, such as interest or dividends received, expressed as a percentage of the investment's cost or current value.
Related Terms: