Quick comparison

  • Line of credit — Flexible borrowing up to a limit; interest on drawn amounts. Best for ongoing or unpredictable needs.
  • Term loan — Lump sum with a fixed or variable schedule; best for one‑time purchases or capital investments.
  • Installment loan — Fixed payment schedule (monthly payments) for consumer or mortgage debt; best for predictable budgeting.

How each loan works

  • Line of credit (LOC): The lender approves a maximum credit limit. You draw, repay, and redraw during the draw period; interest accrues only on the outstanding balance. Business lines and personal lines (including HELOCs) are common. For detailed differences between similar products, see “When to Choose a Line of Credit vs a Term Loan”.

  • Term loan: You receive the full principal up front and repay principal plus interest over a defined term (e.g., 3–7 years for many small‑business loans). Payments may be amortizing or interest‑only for a period.

  • Installment loan: This is a broad category that includes many term loans, personal loans, and mortgages. Payments are set into equal (or structured) installments until payoff.

When to choose each (practical guidance)

  • Choose a line of credit if you need short‑term liquidity or working capital, seasonal cash‑flow support, or a backup source of funds. In my practice, small businesses that use LOCs to smooth uneven receivables save on interest because they only pay for what they use.

  • Choose a term loan for a planned, one‑time purchase like equipment, a vehicle, or a business expansion where fixed repayment and predictable budgeting matter.

  • Choose an installment loan for consumer needs where predictable monthly payments help with household budgeting — for example, mortgages and many personal loans.

Costs, rates, and fees to watch

  • Interest structure: LOCs often have variable rates; term and installment loans may be fixed or variable.
  • Upfront fees: Origination fees and closing costs are common with term and mortgage loans.
  • Renewal and maintenance fees: Lines of credit can carry annual review or unused‑line fees.
  • Prepayment penalties: Less common on consumer installment loans but possible on some business or specialty loans.

Compare offers on APR and total cost, not just the headline rate (Consumer Financial Protection Bureau: https://www.consumerfinance.gov).

Eligibility & underwriting

Lenders evaluate credit score, cash flow, collateral, and business history. Secured loans (like many HELOCs or asset‑backed term loans) typically offer lower rates but require collateral. Unsecured personal installment loans rely more on credit history.

Examples

  • A retail owner draws from a business LOC during slow months to cover payroll and repays when sales recover.
  • A contractor takes a term loan to buy a van and pays it off on a fixed 5‑year schedule.
  • A homeowner chooses a mortgage (installment loan) with fixed monthly payments.

Pros and cons

Loan type Pros Cons
Line of credit Flexibility; interest only on amounts used Can be tempting to overdraw; variable rates
Term loan Predictability; good for large one‑time purchases Less flexible; may have higher upfront fees
Installment loan Predictable payments; easy budgeting May include origination/closing costs

Professional tips

  • Align loan structure with the real cash‑flow pattern of the need: use LOCs for intermittent needs and term/installment loans for durable purchases.
  • Negotiate fees and ask about rate floors/caps on variable loans.
  • Read the agreement for renewal terms on an LOC and any covenants on business term loans.

Common mistakes

  • Using a long‑term loan for short, recurring expenses (increases interest cost).
  • Ignoring fees, prepayment penalties, or renewal conditions.
  • Relying on a single financing source without comparing alternatives.

Short FAQs

  • What’s the core difference between a line of credit and a term loan? A line is revolving and flexible; a term loan is a one‑time lump sum with scheduled repayment.
  • Can I pay off a term loan early? Often yes, but confirm for prepayment penalties.
  • Is a HELOC a line of credit? Yes — a HELOC is a home‑equity line of credit secured by your property (see our guide: “Home Equity Line of Credit (HELOC)”).

Related reading

Sources and further reading

Professional disclaimer: This article is for educational purposes and not individualized financial, tax, or legal advice. Consult a qualified financial advisor or tax professional about your specific situation.