Is renting really "throwing money away"?

Not necessarily. Rent payments provide housing, the same as mortgage interest — neither builds equity directly. Renting can be financially rational if investment returns exceed property appreciation, or if flexibility has high value.

How long does it typically take for buying to beat renting?

In the UK, buying typically outperforms renting after 6–12 years, but this varies significantly with property appreciation, deposit size, and mortgage rate. The break-even point is highly sensitive to assumptions.

03 / RENT VS BUY

Rent vs Buy Calculator

Compare the true financial outcome of renting versus buying over time, accounting for equity, investment returns, and opportunity cost.

GuideRent vs Buy: the key numbers

Mortgage Planning Cluster

Use this hub to move from the core repayment formula into affordability, offset, overpayment, and rent-versus-buy comparisons without leaving the mortgage cluster.

Buying

Home Price

Down Payment15%

Mortgage Rate

Mortgage Term

years

Annual Home Appreciation

Renting

Monthly Rent

Annual Rent Increase

Investment Return (on saved deposit)

Comparison Period

Compare over

years

Verdict after 10 years

Better financial outcome

Renting

Net Worth Difference

£117,211

advantage to renting

Break-even

Not reached

within 10 years

Buy: Home Equity Built

£254,212

Buy: Total Cost Paid

£338,432

Year-by-Year Net Position

Buy net position

Rent net position

Buy

Rent

-£20,953

£60,723

-£30,788

£58,310

-£39,981

£55,752

-£48,510

£53,040

-£56,347

£50,166

-£63,468

£47,119

-£69,845

£43,889

-£75,449

£40,466

-£80,251

£36,837

Y10

-£84,220

£32,990

* Net position = equity/investments minus cumulative costs. Buying includes 3% buying costs, 1.2% property tax, 1% maintenance p.a.

Cluster Hubs

Use these organising pages when you want the main calculators and supporting guides for this topic grouped in one place.

Browse the mortgage calculators hubKeep tenure comparisons inside the main mortgage and housing cluster.Open the overpayment and offset hubCompare spare-cash strategies once the base mortgage payment is clear.

Related Calculators

Move sideways to closely related calculators without leaving the same topic cluster.

Use the Mortgage RepaymentMonthly payment, total interest, and full cost over any term.Use the Mortgage AffordabilityThe maximum you can borrow based on income, deposit, and stress test.Use the Offset MortgageHow savings reduce mortgage interest and shorten your term.Use the Mortgage OverpaymentInterest saved and years removed by paying extra each month.

Related Guides

Use these supporting explainers when you need the formula, assumptions, or decision framing behind the numbers.

Read Buy To Let Yield How Mortgage Repayment Calculations WorkUnderstand the amortisation formula behind monthly mortgage payments.How Mortgage Affordability Is AssessedSee how income multiples, outgoings, and stress tests shape borrowing power.How Offset Mortgages Actually WorkCompare offset savings against standard mortgage interest charges.