HELOC vs Home Equity Loan Calculator

Q: What is the main difference between a HELOC and a home equity loan?

The two key differences are how you receive the money and whether the rate is fixed or variable. A HELOC is a revolving credit line — you draw what you need, when you need it, and pay interest-only on the drawn amount during the draw period. A home equity loan gives you a lump sum at closing with a fixed interest rate and equal monthly P+I payments from day one. Both sit as second liens behind your first mortgage.

Q: Which has lower monthly payments — HELOC or home equity loan?

A HELOC has a lower minimum payment during the draw period because it requires interest-only payments. On a $100,000 at 8.25%, that is $688/mo. A home equity loan at 7.50% for 10 years requires $988/mo from day one. However, this comparison is misleading: the HELOC's total interest over its full lifetime (draw + repayment) is typically 5–10 times higher than the home equity loan's total interest, because the full balance remains unpaid throughout the draw period.

Q: Is a HELOC or home equity loan easier to qualify for?

Both products have similar qualification requirements — credit score, DTI, and LTV limits are comparable. The key difference is that a HELOC often allows a slightly higher combined LTV (up to 85–90%) vs a home equity loan (typically 80–85%). If your credit score is near the minimum (620), a lender may be slightly more flexible with a home equity loan since the fixed rate and amortizing structure present lower default risk than a variable revolving line.

Q: Which is better for debt consolidation — HELOC or home equity loan?

For debt consolidation, a home equity loan is generally better. It gives you a lump sum to pay off all target debts at once, at a fixed rate, with a defined payoff date — eliminating the psychology of revolving credit. A HELOC's revolving nature can be counterproductive for consolidation: the credit becomes available again as you repay, potentially enabling further borrowing. The HEL's structure enforces discipline and provides a clear timeline to becoming debt-free.

Compare a variable-rate HELOC and a fixed-rate home equity loan side-by-side. See monthly payment, total interest, and which option costs less based on your needs — with a rate risk warning when the HELOC wins.

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Monthly payment

Draw phase vs fixed P+I

Total interest

Full lifetime cost

Rate certainty

Variable vs fixed risk

Example comparison

Live results

Your scenario

Amount needed $100,000

HELOC rate (variable) 8.25% APR

HEL rate (fixed) 7.50% APR

HEL term 10 years

HELOC

$688/mo

Draw period · interest-only

Repayment pmt $857/mo

Total interest $164,220

Closing costs ~$500

Home equity loan

$988/mo

Fixed P+I · every month

Payment never changes Fixed

Total interest $18,560

Closing costs ~$1,500

HEL saves $145,660 in total interest — but HELOC has a $300 lower minimum monthly payment during draw. Lower payment doesn't mean lower cost.

Compare my scenario Today's rates

HELOC vs Home Equity Loan — Side-by-Side Cost Comparison

Results update instantly

Shared details

Home value $500,000

$0$2M

Mortgage balance $300,000

$0$2M

Amount needed $100,000

$10K$500K

HELOC details

HELOC rate (variable) 8.25%

1%20%

Draw period 10 yrs

Repayment period 20 yrs

HELOC closing costs $500

$0$5K

Home equity loan

HEL rate (fixed) 7.50%

1%15%

HEL loan term 10 yrs

HEL closing costs 1.5% (~$1,500)

% of loan

0%5%

Your results

HELOC

Variable rate

Draw payment$688/mo

Repayment pmt$857/mo

Closing costs$500

Draw interest$82,500

Total interest$164,220

5-year cost$41,780

Home equity loan

Fixed rate

Fixed monthly pmt$988/mo

Rate certaintyFixed forever

Closing costs$1,500

Total interest$18,560

Interest savings vs HELOC$145,660

5-year cost$60,000

Home equity loan saves more interest

Fixed rate eliminates variable rate risk and dramatically lowers total interest paid

Rate risk: HELOC is cheaper now at 8.25% but this is variable. If the prime rate rises, your payment increases automatically. The HEL at 7.50% is fixed for the full term — your payment never changes.

Cumulative cost by year — HELOC vs HEL

HELOC cumulative cost

HEL cumulative cost

HELOC rate stress-test vs HEL fixed payment

Scenario	HELOC rate	HELOC draw pmt	HEL fixed pmt	Difference
Current Now	8.25%	$688/mo	$988/mo	-$300
+1% Caution	9.25%	$771/mo	—	-$217
+2% Caution	10.25%	$854/mo	—	-$134
+3% High risk	11.25%	$938/mo	—	+$0

HEL fixed payment stays constant regardless of rate changes.

HELOC total interest

$164,220

Draw + repayment phases

HEL total interest

$18,560

Fixed over full term

Interest savings

$145,660

With the cheaper option

Lower monthly pmt

$688/mo

HELOC draw (interest-only)

Home equity loan recommended

HEL saves significantly more in total interest with payment certainty

Understand the difference

How each option works

Both a HELOC and a home equity loan use your home as collateral and sit as a second lien — your existing first mortgage is untouched. The critical difference is in how you receive the funds, how payments work, and whether the rate is fixed or variable.

HELOC

Revolving · Variable

How it works — step by step

Approved for a credit limit (e.g. $100,000) — you can draw up to this amount anytime during the draw period

Draw period (5–15 years): Draw what you need, when you need it. Minimum payment is interest-only on the drawn amount

Repayment period (10–30 years): Credit line closes. Full balance amortizes as P+I over the repayment term

Rate adjusts monthly based on the prime rate — payments can rise or fall over time

Rate structure

Rate typeVariable (prime + margin)

Typical margin0.5%–2% above prime

Payment certaintyNone — changes with prime

Advantages

Only pay interest on what you draw

Revolving — draw, repay, draw again

Low closing costs ($0–$1,500)

Lower initial payment during draw

Disadvantages

Variable rate — payment can spike

Payment shock at repayment start

Far higher total interest cost

Balance stays the same during draw

Home equity loan

Lump sum · Fixed

How it works — step by step

Receive a lump sum at closing (e.g. $100,000) — full amount deposited in your account on funding day

Repayment starts immediately: Fixed P+I payment begins the month after closing — no draw period

Fixed rate for life: Your payment is the same in month 1 as in month 120 — no rate risk whatsoever

Balance declines from day one — every payment reduces principal. Fully paid off at term end

Rate structure

Rate typeFixed for full term

Typical spread vs HELOC0.5%–1% lower

Payment certaintyComplete — never changes

Advantages

Fixed rate — payment never changes

Far lower total interest cost

Balance reduces from day one

No payment shock — consistent P+I

Disadvantages

Higher monthly payment from the start

Lump sum only — not revolving

Closing costs 1–3% of loan amount

Cannot redraw once repaid

8-factor breakdown

Full comparison table

Every dimension that matters when choosing between a HELOC and a home equity loan — side by side with a clear winner for each factor.

Factor

HELOC

Home equity loan

Winner

Rate type

Predictability

Variable (prime-based)

Fixed for full term

HEL

Payment structure

How you repay

Interest-only draw, then P+I

Fixed P+I from day one

HEL

Monthly payment

Short-term cost

Lower during draw period

Higher — always P+I

HELOC

Total interest

Lifetime cost

Far higher — variable risk

Much lower — fixed rate

HEL

Flexibility

Fund access

Revolving credit line

Lump sum only, not revolving

HELOC

Closing costs

Upfront expense

$0–$1,500 typical

1–3% of loan amount

HELOC

Balance reduction

Builds equity

No reduction during draw

Reduces from day one

HEL

Best for

Ideal use case

Phased / ongoing needs

One-time fixed expense

Tie

The HEL wins 4 of 8 factors — but the HELOC wins on the factors most people notice first (lower monthly payment, lower closing costs). Don't let the low draw-period payment mislead you: the HELOC's total interest cost is typically 5–10x higher than a home equity loan on the same amount over the same timeframe.

Make the right decision

When to choose each

The right choice depends on what you need the money for, how you want to manage payments, and how much weight you put on payment certainty vs flexibility.

Choose HELOC when…

4 scenarios where HELOC fits better

Your project happens in phases

Renovating a kitchen in stages over 2 years? A HELOC lets you draw only what you need at each stage and pay interest only on the drawn amount — not the full potential budget.

You may not need the full amount

If you're not sure how much you'll actually spend, a HELOC gives you a safety net. You only pay interest on what you draw — unused capacity costs nothing.

You need short-term flexibility

A HELOC doubles as an emergency fund or bridge loan. Draw for a specific need, repay when cash flow allows, draw again later. No need to refinance for each need.

Rates are falling or expected to fall

If the prime rate is declining, a variable HELOC benefits automatically. Your payment drops without any action on your part — unlike a fixed HEL that stays at the original rate.

Choose HEL when…

4 scenarios where HEL fits better

You have a known, fixed-cost project

A full roof replacement, HVAC system, or pool installation has a defined cost. A home equity loan gives you the exact amount you need at a fixed rate — no uncertainty.

You're consolidating high-rate debt

Using home equity to pay off credit cards or personal loans? A HEL's fixed payment and fixed payoff date make budgeting straightforward — you know exactly when the debt is gone.

Payment certainty matters to you

Fixed income, tight budget, or risk-averse? A HEL's payment is identical in year 1 and year 10. No rate risk, no payment shock, no surprises — ever.

You want to be debt-free on a schedule

A HEL has a defined end date — you know exactly when it's paid off. A HELOC's revolving nature means it can stretch indefinitely if you keep drawing. HEL enforces discipline.

Quick decision guide — answer these questions in order

Do you know the exact amount you need right now?

Yes → HEL (lump sum fits perfectly)No → continue

Will you need to draw funds multiple times over 2+ years?

Yes → HELOC (revolving access)No → continue

Is payment certainty and a fixed payoff date important to you?

Yes → HEL (fixed rate, fixed term)No → continue

Are you consolidating debt or funding a large one-time expense?

Yes → HEL (structured repayment)No → continue

Are you comfortable with a variable rate and possible payment increases?

Yes → HELOC may work for flexibilityNo → HEL (fixed rate certainty)

The hidden cost of choosing variable

Understanding HELOC rate risk

A HELOC's interest-only draw payment looks attractively low on paper. But because the rate is variable and tied to the prime rate, that payment can increase significantly — and without warning — anytime the Fed raises rates.

How HELOC rate changes work

Most HELOCs are priced at prime rate + a fixed margin (e.g. prime + 0.5%). When the Federal Reserve raises the federal funds rate, the prime rate rises by the same amount — and so does your HELOC payment. This happens automatically, with no action required from your lender and no notice period. A single 3% rate cycle can add $250+/mo to your payment.

$100,000 HELOC · Draw period · vs HEL at 7.50% fixed (10-yr)

Scenario	HELOC rate	HELOC pmt	HEL pmt	Difference
Current Now	8.25%	$688/mo	$988/mo	−$300/mo
+1% Caution	9.25%	$771/mo	$988/mo	−$217/mo
+2% Caution	10.25%	$854/mo	$988/mo	−$134/mo
+3% High risk	11.25%	$938/mo	$988/mo	−$50/mo
+4% Danger	12.25%	$1,021/mo	$988/mo	+$33/mo ← HELOC now costs more

The HELOC payment advantage shrinks with every rate hike

At 8.25%, the HELOC is $300/mo cheaper than the HEL. At +3% (11.25%), that gap narrows to just $50/mo — while your total interest obligation keeps compounding at the higher rate.

The total interest gap widens dramatically with rising rates

The comparison above shows draw-period payments only. The HELOC's draw-phase interest is never repaid — you still owe the full balance at the end of the draw period, which then amortizes at whatever the current rate is.

Rate risk can be partially hedged but not eliminated

Some lenders offer rate caps on HELOCs or allow you to lock a portion at a fixed rate. However, these options typically come with higher margins or fees — partially closing the cost gap with a HEL.

The HEL locks in certainty regardless of what rates do

A home equity loan at 7.50% costs $988/mo in year 1 and $988/mo in year 10 — even if the prime rate goes to 15%. That predictability has real financial value that the raw payment comparison misses.

HELOC draw payment at each rate scenario vs HEL fixed ($988/mo)

8.25% now

$688/mo

+1% → 9.25%

$771/mo

+2% → 10.25%

$854/mo

+3% → 11.25%

$938/mo

HEL fixed

$988/mo · always

HELOC advantage disappears at +4%. HEL stays flat forever.

Rule of thumb: Before choosing a HELOC over a HEL based on the lower draw-period payment, model your budget at the current rate plus 3%. If you cannot comfortably afford that higher payment, the certainty of a fixed home equity loan is worth the premium.

Stress-test my scenario

6 questions answered

HELOC vs home equity loan FAQ

Common questions about choosing between a HELOC and a home equity loan — answered clearly by our editorial team.

The two key differences are how you receive the money and whether the rate is fixed or variable. A HELOC is a revolving credit line — you draw what you need, when you need it, and pay interest-only on the drawn amount during the draw period. A home equity loan gives you a lump sum at closing with a fixed interest rate and equal monthly P+I payments from day one. Both sit as second liens behind your first mortgage.

A HELOC has a lower minimum payment during the draw period because it requires interest-only payments. On a $100,000 at 8.25%, that is $688/mo. A home equity loan at 7.50% for 10 years requires $988/mo from day one. However, this comparison is misleading: the HELOC's total interest over its full lifetime (draw + repayment) is typically 5–10 times higher than the home equity loan's total interest, because the full balance remains unpaid throughout the draw period.

Both products have similar qualification requirements — credit score, DTI, and LTV limits are comparable. The key difference is that a HELOC often allows a slightly higher combined LTV (up to 85–90%) vs a home equity loan (typically 80–85%). If your credit score is near the minimum (620), a lender may be slightly more flexible with a home equity loan since the fixed rate and amortizing structure present lower default risk than a variable revolving line.

Generally yes — but not from the same lender simultaneously, and subject to combined LTV limits. Some homeowners have both: for example, a home equity loan for a large one-time expense and a HELOC for flexible ongoing needs. However, both will be second liens and the combined balance (mortgage + HEL + HELOC) must fit within your lender's maximum CLTV. Total liens on the property will affect your ability to refinance or sell in the future.

Both may be tax-deductible — but only under specific conditions. The interest is deductible if the loan is used to buy, build, or substantially improve the home that secures the loan. If you use the funds for other purposes (debt consolidation, college tuition, vacations), the interest is generally not deductible. Consult a tax advisor before assuming deductibility — the rules changed significantly with the 2017 Tax Cuts and Jobs Act and your situation may vary.

For debt consolidation, a home equity loan is generally better. It gives you a lump sum to pay off all target debts at once, at a fixed rate, with a defined payoff date — eliminating the psychology of revolving credit. A HELOC's revolving nature can be counterproductive for consolidation: the credit becomes available again as you repay, potentially enabling further borrowing. The HEL's structure enforces discipline and provides a clear timeline to becoming debt-free.

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