What is the 30 rule for mortgages?
Earmark no more than 30% of your monthly income toward the housing payment. That's it, but it takes some calculation. If the household income is $10,000 a month, say, then the total monthly housing payment should not exceed $3,000.
To afford a $700,000 house, you typically need an annual income between $175,000 to $235,000, depending on your financial situation, down payment, credit score, and current market conditions. However, this is a general range, and your specific circumstances will determine the exact income required.
If you're looking for a new place to live, you might wonder how much is “reasonable” to spend. While the world of personal finance provides a percentage guideline for how much of your money should go toward housing, this rule is a little outdated in 2024.
Ever heard of the 30% rule? It's the idea that you should budget a minimum of 30% of your gross monthly income (i.e., your before-tax income) for housing costs, and it's practically a personal finance gospel. Rent calculators often use the 30% rule as a default assumption to determine how much house you can afford.
Before buying a home, you should have at least 30% of the value of the home saved in cash. 20% is for the downpayment to avoid PMI insurance and get the lowest mortgage rate. The other 10% is for a healthy cash buffer just in case you run into financial trouble.
On a salary of $36,000 per year, you can afford a house priced around $100,000-$110,000 with a monthly payment of just over $1,000. This assumes you have no other debts you're paying off, but also that you haven't been able to save much for a down payment.
If you make $70K a year, you can likely afford a new home between $290,000 and $310,000*. That translates to a monthly house payment between $2,000 and $2,500, which includes your monthly mortgage payment, taxes, and home insurance.
Put 60% of your income towards your needs (including debts), 20% towards your wants, and 20% towards your savings.
It's an approach to budgeting that encourages setting aside 70% of your take-home pay for living expenses and discretionary purchases, 20% for savings and investments, and 10% for debt repayment or donations.
The 50-30-20 budget rule states that you should spend up to 50% of your after-tax income on needs and obligations that you must have or must do. The remaining half should dedicate 20% to savings, leaving 30% to be spent on things you want but don't necessarily need.
How much should I spend on rent if I make 70k?
Your Annual Salary ($) | Monthly Rent ($) |
---|---|
40,000 | 1,000.00 |
50,000 | 1,250.00 |
65,000 | 1,625.00 |
70,000 | 1,750.00 |
The simple answer to “How much rent can I afford?” Experts recommend renters spend no more than 25% to 30% of their monthly income on rent. So, for example, if you make $60,000 per year, your rent and renters insurance shouldn't go higher than $18,000—or $1,500 per month.

To calculate how much house you can afford based on your salary, use the 25% rule—never spend more than 25% of your monthly take-home pay (after tax) on monthly mortgage payments. That includes your mortgage principal, interest, property taxes, home insurance, PMI and HOA fees.
With a $60,000 annual salary, you could potentially afford a house priced between $180,000 and $250,000, depending on your financial situation, credit score, and current market conditions. However, this range can vary significantly based on several factors we'll discuss.
According to the 28/36 rule, you should spend no more than 28% of your gross monthly income on housing and no more than 36% on all debts. Housing costs can include: Your monthly mortgage payment. Homeowners Insurance.
Timing Requirements – The “3/7/3 Rule”
The initial Truth in Lending Statement must be delivered to the consumer within 3 business days of the receipt of the loan application by the lender. The TILA statement is presumed to be delivered to the consumer 3 business days after it is mailed.
On a $40,000 salary, you could potentially afford a house worth between $100,000 to $140,000, depending on your specific financial situation and local market conditions. While this may limit your options in many urban areas, there are still markets where homeownership is achievable at this income level.
A $3,500 per month mortgage in the United States, based on our calculations, will put you in an above-average price range in many cities, or let you at least get a foot in the door in high cost of living areas. That price point is $550,000.
If you make $3,000 a month ($36,000 a year), your DTI with an FHA loan should be no more than $1,290 ($3,000 x 0.43) — which means you can afford a house with a monthly payment that is no more than $900 ($3,000 x 0.31). FHA loans typically allow for a lower down payment and credit score if certain requirements are met.
The minimum credit score needed for most mortgages is typically around 620. However, government-backed mortgages like Federal Housing Administration (FHA) loans typically have lower credit requirements than conventional fixed-rate loans and adjustable-rate mortgages (ARMs).
What credit score is needed to buy a $300K house?
Credit Score
For a $300,000 home, you'll likely need a good credit score: 740+: Best rates and terms. 700-739: Slightly higher rates. 660-699: Higher rates, may require larger down payment.
$70,000 a year is how much an hour? If you make $70,000 a year, your hourly salary would be $33.65.
The Pareto principle states that for many outcomes, roughly 80% of consequences come from 20% of causes. In other words, a small percentage of causes have an outsized effect. This concept is important to understand because it can help you identify which initiatives to prioritize so you can make the most impact.
Do not subtract other amounts that may be withheld or automatically deducted, like health insurance or retirement contributions. Those will become part of your budget. The 50-30-20 rule recommends putting 50% of your money toward needs, 30% toward wants, and 20% toward savings.
The 70-20-10 budget formula divides your after-tax income into three buckets: 70% for living expenses, 20% for savings and debt, and 10% for additional savings and donations. By allocating your available income into these three distinct categories, you can better manage your money on a daily basis.