What is the 50/30/20 rule?

It splits after-tax income into 50% needs (rent, utilities, groceries, transport), 30% wants (dining, entertainment), and 20% savings and debt repayment. If your needs are known, your full take-home budget is needs divided by 0.50.

How is the comfortable salary calculated?

The tool sums your monthly needs, multiplies by 12, divides by 0.50 to get the full annual take-home budget, then grosses that up by an effective tax rate to reach the pre-tax salary. With Denver defaults this lands near $75,000.

Why is the threshold around $75,000?

Denver's median 1-BR rent near $1,850 plus utilities, transit, groceries, and other needs totals roughly $3,100 a month. Under the 50/30/20 rule that implies about $74k–$76k in take-home, which grosses up to roughly $75k–$85k pre-tax for a single person.

Does this account for Colorado taxes?

It applies a single combined effective tax rate (federal plus Colorado's flat state income tax plus payroll taxes) that you can adjust. Colorado has a flat state income tax, so the default rate is a reasonable single-filer estimate.

Is my data sent anywhere?

No. The whole calculation runs in your browser. Your budget inputs never leave your device.

Denver Comfortable Salary Calculator

“Comfortable” in Denver means covering rent, utilities, transit, and groceries without stress, plus room for savings and a little fun. Using the popular 50/30/20 budget rule and Denver’s real cost basics — median 1-BR rent near $1,850 and an RTD transit pass around $114 — the comfortable salary for a single person lands near $75,000. This free calculator builds the number from your own inputs.

How it works

The calculator sums your monthly needs, then uses the 50/30/20 rule to find the full budget and grosses it up for taxes:

monthlyNeeds   = rent + utilities + transit + groceries + other
annualNeeds    = monthlyNeeds * 12
takeHomeBudget = annualNeeds / 0.50        (needs are 50% of take-home)
grossSalary    = takeHomeBudget / (1 - taxRate)

Dividing needs by 0.50 reserves 30% for wants and 20% for savings. The gross-up converts after-tax dollars into the pre-tax salary you must earn.

Notes and example

Denver defaults — rent $1,850, utilities $200, transit $114, groceries $450, other $500 — total about $3,114/month in needs, or $37,368/year. Divided by 0.50 that is a $74,736 take-home budget; grossed up at a 22% effective rate it implies a salary of about $95,800. Lower the savings ambition or share rent and the figure drops fast. These are planning estimates; adjust every field to your reality. Everything runs locally; nothing is uploaded.