Rental Yield Calculator

How the rental yield calculator works

Rental yield turns two numbers everyone can find — the price and the rent — into a single percentage you can compare across any market. That is its power: a flat in one city and a house in another may have wildly different prices and rents, but their yields put them on the same scale. This calculator gives you both versions of the number. Gross yield is the quick headline: annual rent over price. Net yield is the honest one: it strips out a vacancy allowance and your running costs first, so it reflects the return you actually pocket.

The gap between the two is itself informative — a wide spread means the property is expensive to run, a narrow one means it is lean. Yield is closely related to the cap rate (net yield and cap rate are often the same idea), and it pairs naturally with the NOI calculator if you want to itemise the costs behind the net figure. Because a yield is just a ratio, everything here works identically whether you think in dollars, pounds or euros.

Gross versus net — and which to trust

Gross yield is the number you will see quoted in listings and headlines because it is easy and flattering. Treat it as a first filter only. The moment you are serious about a property, net yield is what matters, because a high gross yield can evaporate once management fees, insurance, maintenance, letting costs and empty months are paid for. As a rough guide, many residential landlords aim for a gross yield somewhere around 5% to 8%, but the “right” level swings with the market: prime, high-growth cities routinely offer lower yields because buyers accept less income in exchange for expected capital appreciation, while cheaper regions offer higher yields with slower growth.

Yield is only half the story

A property's total return has two engines: the income it pays you (yield) and the capital growth in its value over time. Yield captures only the first. That is why a low-yield property in a strong location can still outperform a high-yield one in a stagnant area once appreciation is counted — and why chasing the highest yield alone can lead you into weaker markets. Use yield to compare the income efficiency of properties, then weigh it against growth prospects, your financing, and the total ROI before deciding. And remember yield ignores the mortgage entirely; for the return on your own cash, look at cash-on-cash return.

How to improve a rental yield

Because yield is rent over price, you improve it by lifting the top of the fraction or lowering the bottom. The levers that actually move the needle: raise the rent to the true market level (a below-market rent is the most common hidden drag on yield); cut voids by keeping good tenants and re-letting quickly, since empty months hit net yield hardest; trim controllable costs such as an over-priced management contract or insurance; and add lettable value — an extra bedroom, a converted loft, or letting a larger house by the room (an HMO) can raise the rent far more than it raises the price. On the buying side, yield is largely set the day you purchase: paying less, or buying in a higher-yielding area, locks in a better number from the start. What you should not do is chase a headline yield into a poor location — a slightly lower yield in a strong, growing area often beats a high yield somewhere with weak demand.

Estimate only — not investment advice. Rents, costs, vacancy and price growth vary by location; use local figures and confirm running costs before relying on any result.

How to use it & key terms

Enter the property price, monthly rent, a vacancy allowance and your annual running costs, then press Calculate to see the annual rent, the gross yield and the net yield.

Comparing yield with your cost of borrowing

Rental yield deliberately ignores the mortgage, but the moment you borrow, the relationship between your net yield and your borrowing rate decides whether debt works for you or against you. Investors call the two outcomes positive and negative leverage, and understanding which one you are in explains a great deal about why a respectable-looking property can still feel tight every month. Yield tells you what the property earns; leverage tells you what your financing does to that number, and that single comparison reframes the whole decision to use debt.

The principle is straightforward. When your net yield is higher than the interest rate on the loan, every borrowed unit of currency earns more than it costs to service, so adding debt lifts the return on the cash you actually put in — that is positive leverage, and it is the engine behind much of property's wealth-building reputation. When your net yield is lower than the borrowing rate, the relationship flips: the loan costs more than the property earns on that slice, so borrowing drags your return and you top up the difference from your own pocket. That is negative leverage. The wider the gap in your favor, the harder your borrowing works; the wider against you, the more it bleeds. In periods when interest rates sit above typical net yields, many otherwise sound properties fall into this zone, which is exactly why cash flow can be thin even on an asset with a healthy yield on paper.

The practical move is to compare the two numbers before you commit to heavy borrowing. A larger deposit reduces your reliance on expensive debt and can pull a deal back toward positive territory. Negative leverage is not automatically a dealbreaker — investors accept it when they expect capital growth to more than compensate — but that turns the purchase into a bet on appreciation rather than income, so it deserves to be a conscious choice. It is a simple check that many buyers skip, then wonder why a decent yield produces so little spendable income. To see the return on your actual cash once the loan is accounted for, carry the property into a cash-on-cash return calculation, and run both figures before you sign rather than after. Because yield is just a ratio, the same comparison holds in any currency or market.