HELOC vs. Cash-Out Refinance: Which Is Better?
Comparing rates, terms, and risks of HELOCs versus cash-out refinancing for tapping home equity. Use our calculator to compare total costs.
The Short Answer
Choose a HELOC if you need flexibility, have a low first mortgage rate, or want to borrow in stages. Choose cash-out refinancing if you want a fixed rate, predictable payments, or need a large lump sum.

HELOC gives you a revolving credit line; cash-out refi gives you a new larger mortgage
Quick Comparison
| Feature | HELOC | Cash-Out Refi |
|---|---|---|
| Rate type | Variable (usually Prime + margin) | Fixed |
| Closing costs | $0-$1,000 | 2-5% of loan amount |
| Draw period | 10 years | N/A (lump sum) |
| Repayment | Interest-only during draw, then 20-year amortization | Full amortization from day one |
| Tax deductibility | Only if used for home improvement | Only if used for home improvement |
Real-World Example: $100,000 Kitchen Renovation
Let's say you need $100,000 for a major kitchen renovation and your home is worth $500,000 with $200,000 remaining on your mortgage:
| Scenario | HELOC | Cash-Out Refi |
|---|---|---|
| Amount borrowed | $100,000 | $100,000 |
| Closing costs | $500 | $4,000-$6,000 |
| Initial rate | 8.5% (Prime + 0.25%) | 6.5% fixed |
| Monthly payment (year 1) | ~$708 (interest-only) | ~$632 (full amortization) |
| Total cost over 10 years | ~$42,500 (if rates stay flat) | ~$75,840 (predictable) |
The HELOC looks cheaper upfront, but if the Prime Rate rises to 10%, your payment jumps to $833/month. The cash-out refi locks in $632 forever.
When a HELOC Makes Sense
- You have a low first mortgage rate you don't want to lose
- You need money in stages (renovation phases, tuition payments)
- You plan to pay it back quickly (under 5 years)
- You want interest-only payments during the draw period
When Cash-Out Refi Makes Sense
- Current rates are lower than your existing mortgage rate
- You want predictable, fixed payments
- You need a large lump sum ($50,000+)
- You plan to stay in the home long-term
The Risk: Variable Rates
HELOC rates are tied to the Prime Rate. In 2022-2023, the Prime Rate jumped from 3.25% to 8.5%, causing many HELOC payments to double. If you choose a HELOC, budget for rate increases.
Use the Calculator
Our HELOC vs. Cash-Out Refinance Calculatorcompares total costs over your planned timeline, including rate scenarios.
Related Reading
- When Should You Refinance? — Rate-and-term vs. cash-out refinancing explained.
- Pay Extra on Mortgage or Invest? — If you're borrowing equity, should you also pay extra?
- How Much Does a New Roof Cost? — Common use case for tapping home equity.
- Are Solar Panels Worth It? — Another popular home improvement financed with equity.
Frequently Asked Questions
Enjoyed This Guide?
Get one homeowner tip per week. No spam, unsubscribe anytime.
