How the tutoring income calculator works
Tutoring is one of the better side hustles anybody can start this month. There is no car to wear out, no inventory to buy, and the ceiling on your rate is set by what you know rather than by an algorithm. So this page is not here to talk you out of it. It is here to answer the two questions that the hourly rate on your profile cannot: what a month of it actually deposits, and what an hour of your life earns once you count the hours nobody pays you for.
Enter your rate and your paid hours a week, then make the one choice that changes the answer more than any other: does a platform find your students, or do you? A platform takes a percentage of every lesson forever. Working independently you keep all of it, and you pay instead in unpaid hours spent hunting, scheduling, and invoicing. Neither is obviously right. The calculator prices both, shows the waterfall for the one you picked, and then computes the line between them: the exact commission at which the platform's cut costs you the same as the unpaid hours of replacing it. Your results will vary, because filling a calendar depends on your subject, your market, your reviews, and the time of year.
The formula
billed = rate × paid hours a month
platform's cut = billed × commission (0 if you are independent)
profit = billed - cut - marketing - materials
self-employment tax = 15.3% × 92.35% × annual profit (once net earnings reach $400)
net = profit - self-employment tax
hours you actually work = paid hours + prep hours + unpaid admin hours
true hourly = net ÷ hours you actually work
crossover commission = 1 - [materials + (1 + prep) ÷ (1 + prep + unpaid) × (billed - independent costs)] ÷ billed
The 4.33 is the honest number of weeks in an average month (52 divided by 12), and using 4 instead quietly undercounts you by about 8 percent. The commission comes from the platform you pick: Wyzant's own fee page puts it at a flat 25 percent, Preply's puts new tutors at 33 percent falling to 18 percent at the top tier, and italki is community-reported at 21 percent. Self-employment tax is the statutory 15.3 percent applied to 92.35 percent of net profit, the same arithmetic our quarterly tax calculator uses. The crossover formula looks fussier than it is: self-employment tax is a flat proportion of profit on both sides, so it cancels out entirely and the line lands exactly where the hours and the cut balance.
Worked example
A high school math tutor charging $50 an hour for 8 paid hours a week, with half an hour of prep behind every paid hour and no materials or marketing spend.
The calendar: 8 × 4.33 = 34.7 paid hours a month, which at $50 is $1,733.33 of billed lessons.
On Wyzant at 25 percent: the cut is $433.33 a month, leaving $1,300.00. Over a year that is $15,600.00 of profit, self-employment tax of $2,204.21, and a net of $13,395.79 a year, or $1,116.32 a month. Now count the hours: 34.7 paid plus 17.3 of prep is 52.0 hours a month, so the true hourly is $21.47. Your rate says $50. Your life says $21.47, which is 43 percent of it.
Independent, same student load, with our editorial 0.35 unpaid hours per paid hour: nothing is taken, so the year's profit is $20,800.00, self-employment tax is $2,938.95, and the net is $17,861.05 a year, or $1,488.42 a month. The hours are 34.7 paid plus 17.3 of prep plus 12.1 of finding and scheduling students, so 64.1 in all, and the true hourly is $23.21.
So the comparison in one line: Wyzant's cut costs $433.33 a month, and replacing it costs about 12.1 unpaid hours a month. Divide one into the other and each of those unpaid hours buys back $30.67 after tax, which is more than the $21.47 an hour the teaching itself pays on the platform. And the crossover, the commission at which the two paths pay exactly the same per hour worked, lands at 18.9 percent. Wyzant takes 25. Preply starts at 33. Both sit above the line.
Platform against independent, and the line between them
Every argument about whether tutoring platforms are worth it is really an argument about one number, and almost nobody states it. A platform is not selling you software. It is selling you demand: a parent typing "algebra tutor" into a search box and landing on your profile instead of nobody's. The honest question is not whether 25 percent is a lot. It is whether finding that same parent yourself would cost you more than 25 percent of your rate in unpaid time.
The calculator answers it directly. With half an hour of prep and about 20 minutes of admin per taught hour, the crossover sits near 18.9 percent. Below that line a platform is genuinely cheap and you should stay on it. Above it, and Wyzant's 25 percent, italki's reported 21, and Preply's opening 33 all sit above it, the arithmetic says your own students pay better per hour of your life. Preply's top tier of 18 percent is the interesting case: it sits just under the line, which means the reward for grinding out hundreds of hours on that platform is, roughly, the point at which staying finally becomes rational.
One caveat the arithmetic cannot supply, and it matters more than the arithmetic: an independent calendar with nobody on it beats no platform only in theory. The crossover prices the demand a platform buys you; it does not price your ability to go find it. The version of this that actually works for most people is neither purity: start on a platform, learn what your market pays, then move the students who already trust you off it. Wyzant even builds a door for that, and it is worth knowing about. Its own fee page says a brand new student you refer to the platform yourself earns you 100 percent of your rate with no fee deducted. Read your platform's terms before you act on any of this, because most of them forbid taking existing clients off-platform, and getting suspended costs more than the cut ever did.
The true effective hourly, and why experienced tutors reuse everything
Here is the number that gets left out of every tutoring rate guide ever written. A $60 rate with an hour of prep behind it is a $30 job. Not roughly. Exactly, before the platform takes anything and before the IRS takes anything. Prep time is the largest single deduction from a tutor's real wage, and it is entirely invisible, because it happens on a Sunday afternoon with a coffee and it does not appear on any statement.
Our editorial band for prep is 15 minutes to a full hour per paid hour, and where you sit in it is not a personality trait, it is a stage of career. New tutors and brand new material live at the top. Then, slowly, a library appears: the worksheet you built for one kid works for the next eleven, the diagnostic you wrote in September gets used every September after that, the explanation you fumbled the first time comes out clean the fortieth. Every hour of prep you convert into reusable material is a permanent raise on every future lesson. That is the whole reason a veteran tutor charging the same rate as a beginner takes home nearly twice as much per hour of their life.
It is also the honest reason to be careful about taking on a new subject for one student. That first month is where prep runs at 1.0 and your true hourly quietly halves. It can still be worth doing, especially if the subject leads somewhere. Just do it with the number in front of you rather than behind you.
Setting your rate, and the underpricing every new tutor does
Almost every new tutor picks a rate by asking what feels comfortable to say out loud, which reliably produces a number below the market. Start from what the subject commands instead. Published 2026 guides put general academic tutoring at roughly $25 to $80 an hour, private one-to-one work at $40 to $120, high school level at $30 to $100, SAT prep averaging about $70 with a $45 to $100 band, and specialist test prep for the SAT, ACT, and LSAT quoted from $80 to $150. Advanced STEM and test prep pay a premium for a plain reason: the outcome is measurable, the deadline is real, and the family is buying a score, not a subject.
Then remember what the rate has to cover, which the waterfall above makes visible: the platform's cut, your unbilled prep, your materials, and 15.3 percent of self-employment tax. Raising a $40 rate to $50 is a 25 percent raise on all of those lines at once, and in the worked example above the same eight hours a week would move from about $893 a month to $1,116 on the platform. Lowering your rate to fill a calendar is a defensible strategy when you have no reviews yet, exactly as it is for a new pet sitter or a new seller. Just price it deliberately and put an end date on it, rather than discovering three years later that the rate you nervously picked in your first week has become your ceiling.
Tutoring has a season, and the season is not summer
This page deliberately does not model seasonality, because pretending to know your particular calendar would be false precision. But you should plan around it, because it is the sharpest edge in this work. Academic tutoring tracks the school year: it builds through September and October, peaks before finals in December and again in April and May, and then falls off a cliff in June. A tutor who budgets from a strong November and forgets that July exists will have a bad July. Test prep runs on a different and partly opposing clock, spiking in the weeks before each SAT and ACT administration, which is one more reason a test prep line in your offering smooths the year as well as raising your rate. Summer is when the enrichment and catch-up families appear, at lower volume and often at lower urgency. Treat the annual figures on this page as an average across a lumpy year, not as twelve equal months.
The 1099, and the tax nobody withholds
Tutoring income is self-employment income whether a platform sends you a form or not. The calculator computes the part that is statutory and knowable: self-employment tax at 15.3 percent applied to 92.35 percent of your net profit, owed once your net self-employment earnings for the year reach $400. In the worked example that is $2,204.21 a year on the platform and $2,938.95 independent, and nobody withholds a cent of it. Income tax comes on top, depends on your entire household return, and is why this page names it rather than guessing at it.
Two practical things follow. First, set the money aside as it arrives instead of at filing time, and if the numbers get real, send quarterly estimated payments; our quarterly tax calculator takes it from here with your actual figures. Second, keep your deductions, because they are the one lever that reduces this line honestly: workbooks, practice tests, software subscriptions, the business share of your home internet, and every business mile if you drive to a student's home. Independent tutors in particular tend to under-deduct, having never been handed a form that reminds them to.