20/4/10 Rule Calculator - Calculator Academy (2024)

Enter the car price of your wanted car ($) into the 20/4/10 Rule Calculator. The calculator will evaluate the down payment and minimum monthly income.

20/4/10 Rule Formula

The following two example problems outline the steps and information needed to calculate the 20/4/10 Rule.

MI = MC / .10

Variables:

  • DP is the down payment ($)
  • MI the minimum monthly income ($)
  • MC is the monthly car cost on the 4 or less year loan ($)
  • CP is the car price of wanted car ($)

The 20/4/10 rule states that you should be able to afford 20% of the down payment on a car and for the monthly cost to be less than 10% of your monthly income when a loan of 4 or less years is used.

How to Calculate 20/4/10 Rule?

The following steps outline how to calculate the 20/4/10 Rule.

  1. First, determine the car price of wanted car ($).
  2. Next, gather the formula from above = DP = P * .20.
  3. Finally, calculate the 20/4/10 Rule.
  4. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem :

Use the following variables as an example problem to test your knowledge.

car price of wanted car ($) = 25,000

DP = P * .20 = ?

20/4/10 Rule Calculator - Calculator Academy (2024)

FAQs

How to calculate the 20 4 10 rule for a car? ›

To apply this rule of thumb, budget for the following:
  1. A 20% down payment.
  2. Repayment terms of four years or less.
  3. Spending less than 10% of your monthly income on transportation costs.
May 19, 2023

What is the 20 4 10 rule for income? ›

20% down — be able to pay 20% or more of the total purchase price up front. 4-year loan — be able to pay off the balance in 48 months or fewer. 10% of your income — your total monthly auto costs (including insurance, gas, maintenance, and car payments) should be 10% or less of your monthly income.

How much should I spend on a car if I make $100,000? ›

Starting with the 1/10th guideline, created and pushed by Financial Samurai, this guideline states: buy a car in cash that costs less than 1/10th your gross annual pay. If you make $50,000 you should buy a car in cash worth $5000. If you make $100,000, the car you buy should be worth no more than $10,000.

What car can I afford with a 40k salary? ›

on the price of a car. is not to exceed 35% of your gross income. That means if you make $40,000 a year, the cars price should not exceed $14,000. If you make $80,000, the cars price should be below $28,000. And at 150 k salary, that means your max car price should be 50 2500.

How much should I spend on a car if I make $60,000? ›

How much should I spend on a car if I make $60,000? If your gross salary is $60,000, your take-home monthly pay is probably around $3,750, assuming about 25% of your pay goes toward taxes and other expenses. Based on the 10-15% calculation, you should spend no more than $562.50 on a monthly car payment.

How do you calculate the 20 10 rule? ›

The 20/10 rule follows the logic that no more than 20% of your annual net income should be spent on consumer debt and no more than 10% of your monthly net income should be used to pay debt repayments.

How much does Dave Ramsey say to spend on a car? ›

According to a Ramsey Solutions article, if you wonder what type of car you can afford, the answer is simple: “The car you can afford is the car you can pay for in cash.” “And as a general rule, the total value of all your vehicles combined shouldn't be more than half your annual income,” according to the article.

How much car can I afford on a 50k salary? ›

Start With Your Gross Income

To get an idea of how much car you can afford, a good rule of thumb is to pay no more than 35% of your annual pre-tax income. So, if you make $50,000 before taxes per year, your car purchase price should not exceed $17,500.

What car can you afford with a 120k salary? ›

I personally would not spend more then a third to half of what your yearly salary is. So a $40,000 vehicle would be the low and recommended while $60k is the highest. That still puts you in the territory of an Audi S4 or similar vehicle. But don't go out buying GTRs or Ferrari Californias.

What is a decent car payment? ›

In general, it's recommended to spend no more than 10% to 15% of your monthly take-home income on your car payment, and no more than 20% on your total vehicle expenses, including insurance and registration. Read on to learn how you can determine how much car you can afford based on your financial situation.

Is 40k a good salary for a single person? ›

As an individual, you may find that $40,000 is a good entry-level salary. Couples living the DINK lifestyle (which stands for dual income, no kids) and who each make $40,000 would be well above the median household income. Plus, they would have the additional costs of raising children as part of their budget.

What's a good down payment on a 30k car? ›

Consider putting at least $6,000 down on a $30,000 car if you're buying it new or at least $3,000 if you're buying it used. This follows the guidelines of a 20% down payment for a new car or a 10% down payment for a used car.

How do you calculate how much you need to save for a car? ›

Plan to spend less than 15% of your monthly post-tax income on a car loan payment and less than 20% on your total vehicle expenses. You'll need your post-tax income, credit score, monthly payment potential and other critical information to calculate your car buying power.

How to calculate car budget? ›

NerdWallet recommends spending no more than 10% of your take-home pay on your monthly auto loan payment. So if your after-tax pay each month is $3,000, you could afford a $300 car payment. Check if you can really afford the payment by depositing that amount into a savings account for a few months.

What is the 50 30 20 rule for car payments? ›

Balance Your Budget

50% for needs like housing, food, and transportation. In this case, the monthly car payment and other related auto expenses fit into this category. 30% for wants like entertainment, travel, and other nonessential items. 20% for savings, paying off credit cards, and meeting long-term financial goals.

What price car can I afford with my salary? ›

It depends on how much income you have after your bills and expenses. But as a rule of thumb, your car payment should not exceed 15% of your post-tax monthly pay. For example, if after taxes, you make the U.S. median income of $37,773, you could shop for a car that costs up to $472 per month.

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