HELOC vs Cash-Out Refinance USA 2026: Which Costs Less?

# HELOC vs Cash-Out Refinance in 2026: Which Is Right For You?

With the average American home sitting on $206,000 in equity (CoreLogic 2026), home equity products are one of the most accessible large-loan options available. But HELOC and cash-out refinance are very different products with different costs and risk profiles.

Use our HELOC Calculator and Cash-Out Refinance vs HELOC Calculator to compare costs on your numbers.

HELOC vs Cash-Out Refinance: Key Differences

Cost Comparison: $50,000 Borrowed

HELOC at 9% variable:

• $50K draw, 10-year draw period
• Interest-only payments: $375/month (draw period)
• Total interest over 10 years: ~$22,500
• Then repayment period: principal + interest

Cash-Out Refinance at 7.2% (adding $50K to mortgage):

• Closing costs: ~$4,000
• Added to existing $300K mortgage -> $350K total
• Extra monthly payment: ~$340/month
• Total interest on $50K over 30 years: ~$43,500
• BUT: replaces higher-rate existing mortgage in some cases

Use our Cash-Out Refi vs HELOC Calculator to model your specific scenario.

When HELOC is Better

• Home improvement projects with uncertain total cost
• You want to pay down quickly (no prepayment penalties)
• Rates may fall (HELOC benefits from rate cuts)
• Your existing mortgage rate is below 5% (don't mess with it)

When Cash-Out Refinance is Better

• You need a large lump sum for a single purpose
• Your existing mortgage rate is above current market rates
• You want payment certainty (fixed rate)
• You plan to stay in the home long-term

The "Don't Touch the 3% Mortgage" Rule

If you have a mortgage from 2020-2022 at 3-4%, a cash-out refinance replaces that rate with today's 7%+ rate on your ENTIRE balance. On $300,000 outstanding:

• Old rate 3%: $1,265/month
• New rate 7.2%: $2,036/month
• That's $771/month MORE = $277,560 over 30 years

Keep the 3% mortgage. Use a HELOC instead. Use our Mortgage Calculator to see the impact of rate changes on your existing balance.