Enter your individual student roster and group session schedule alongside costs — the calculator shows monthly gross from both formats, net profit, and your effective hourly rate.
Here is the math most tutors never run: a one-on-one session at $75 an hour earns you exactly $75. Sit six students around a table at $30 each and that same hour earns $180. You are working the same sixty minutes — one model just pays 2.4 times more. The reason so many smart tutors stay stuck at the lower number is that nobody ever put both side by side in dollars. This calculator runs your individual roster and your group sessions in one model so the comparison is impossible to ignore.
Enter Individual Students, Sessions Per Week per student, and Session Rate alongside Group Sessions Per Week, Group Size, and Group Rate per person. The tool sums both revenue streams, subtracts your Facility Cost, Monthly Overhead, and Marketing Spend, and outputs gross revenue, net profit, and your effective hourly rate across all tutoring hours. The rate comparison between individual and group tells you where to point your growth efforts.
Individual versus group: the hourly rate math that drives your decision
An individual session at $75/hour earns $75 per tutor hour. A group session with 6 students at $30/person earns $180 per tutor hour — 2.4x more. The catch is that group sessions require more preparation, more differentiation, classroom management, and often a physical space with more capacity. The calculator computes an effective hourly rate across both session types so you can see what your actual time is worth at your current mix.
Most tutors underweight group sessions because they charge per-student rates comparable to individual rates, which does not reflect the efficiency the group format provides. At 6 students, a $30/student rate is already $180/hour — competitive with premium individual rates. Understanding this comparison in your specific numbers often changes how tutors think about whether to invest in building group programming.
Building a student roster with predictable monthly revenue
Individual students on weekly schedules are the closest thing to recurring revenue in a tutoring business. A roster of 12 individual students meeting once weekly at $65/session generates $3,120/month in predictable revenue. With two sessions per week, the same 12 students generate $6,240. This recurring base is what makes a tutoring business plannable — unlike a project-based service, the revenue resets reliably each month from the same students.
The calculator multiplies Individual Students by Sessions Per Week per student by your Session Rate and by 4.3 (average weeks per month) to produce the monthly individual revenue figure. If you have students meeting at different frequencies, use your average sessions per week across the roster. The key is using your real student count and real meeting frequency rather than optimistic projections.
Group sessions: leveraging time to serve more students per hour
Group Sessions Per Week, Group Size, and Group Rate per person work together to produce a second revenue stream that runs on an entirely different economics. A SAT prep group of 8 students at $45/person per 90-minute session earns $360 for that session — $240/hour equivalent. The same tutor doing individual sessions at $70/hour earns $70 for the same time investment. If the group can be managed effectively at 8 students, the financial case for building group capacity is clear.
The challenge with group sessions is building consistent group sizes. Five students in a group priced for 8 earns $225/session instead of $360. Enter your real average group size in Group Size — if your groups typically run 5–6 out of a 8-seat program, use 5.5 rather than 8. The revenue projection will be honest rather than aspirational.
Facility cost: the investment that determines your capacity ceiling
The Facility Cost field covers the monthly cost of your teaching space: a dedicated office, rented classroom, library meeting room, community center space, or co-working room. For home-based tutors or those working at the student's home, this is zero. For tutors running group programs who need consistent access to a classroom-style space, monthly facility costs run $200–$1,200 depending on location and hours rented.
Facility cost is the constraint that makes group sessions worth analyzing separately from individual. At $600/month for a classroom, you need that space to generate additional group revenue above what individual sessions in the same hours would earn. Run the model with and without the facility cost to see the net contribution of your group program against the overhead it requires.
Marketing and client acquisition for a tutoring business
Tutoring client acquisition happens through referrals from current clients, school counselor or teacher recommendations, online tutoring platforms, Google search (local SEO), and paid ads. Marketing Spend captures the cash portion: Wyzant or Tutors.com fees if you use platforms, Google ads, flyers, and local paid placements. Referral-based acquisition is free and tends to produce better-fit clients; platform fees are typically 10–25% of session revenue, which is better modeled as a revenue reduction than a marketing expense.
For most independent tutors, the best marketing ROI is referral cultivation: systematic follow-up with parent contacts, end-of-year check-in communications, and academic calendar-timed outreach for test prep season. These activities cost time, not cash, and do not appear in Marketing Spend — but they are the primary driver of roster growth for tutors who reach $5,000–$8,000/month in revenue. Enter your current roster and group schedule — free to start — and see exactly which format is making your time worth the most.
How to use it
- Enter Individual Students and Sessions Per Week per student based on your actual confirmed student schedule.
- Set Session Rate ($) for individual work at your current standard rate.
- Enter Group Sessions Per Week, Group Size (actual average attendance), and Group Rate per person.
- Fill in Facility Cost ($/month) for any space rental, Monthly Overhead ($), and Marketing Spend ($).
- Read gross revenue from both streams, net profit, and effective hourly rate in the results panel.
Who it's for
- Solo tutor evaluating launch of a group test-prep program — 10 individual students at $70/week and 2 group sessions per week with 6 students at $40/person. Facility cost $400. The group program adds $1,920 gross monthly for $400 in facility overhead — net contribution $1,520 from 4 additional hours per week.
- Part-time tutor deciding whether to scale to full-time — 8 individual students at $65/session, one session per week. Gross $2,249/month. Modeling 16 students shows $4,498 gross. Overhead stays near flat at $350. Net would be $4,148 — enough to replace a $48,000/year job. Confirms full-time is financially viable with 16 consistent students.
- Tutoring center owner setting group pricing — Runs 3 group sessions per week with average 7 students. Currently charging $25/student — calculator shows $2,152 group revenue. Testing $35/student shows $3,010 — $858 more per month. Occupancy is below capacity, so the price increase can be tested before enrollment is at max.
- Online tutor comparing in-person versus virtual group economics — In-person group requires $500 facility cost; virtual group requires $0. Same pricing and group size. Virtual saves $6,000/year in facility overhead — equivalent to adding 2 individual students to the roster without acquiring them.
Key terms
- Session rate
- The fee charged per individual tutoring session, typically priced per hour or per 45–60 minute session. Sets the revenue ceiling per tutor hour for individual work.
- Group rate
- The per-student fee for group tutoring sessions. Multiplied by group size to produce per-session revenue; compared against individual session rate to assess the leverage benefit of the group format.
- Effective hourly rate
- Monthly net income divided by total tutoring hours in the month. Measures the true hourly value of the business after all costs, across both individual and group formats.
- Roster
- The list of active individual students with confirmed recurring appointments. A full, stable roster is the primary source of predictable monthly revenue in a tutoring business.
Frequently asked questions
How should I handle students who meet bi-weekly versus weekly?
Average across your roster. If 8 students meet weekly and 4 meet bi-weekly, your average sessions per student per week is roughly 0.83 (8 + 2 = 10 student-sessions per week across 12 students). Enter that average. Or model the two groups separately and sum the revenue if the mix is materially different.
Should I use a platform fee as a marketing cost?
Platform fees (Wyzant, TutorMe, Superprof) are better modeled as a revenue reduction rather than a marketing expense. If the platform charges 25% of session revenue, set your net session rate to 75% of the gross rate rather than entering the full rate and a marketing cost. This gives a more accurate effective hourly rate.
What group size is manageable for academic tutoring?
For structured academic subject tutoring (math, science), 4–8 students is typical. Above 8, differentiation becomes difficult and student outcomes suffer, which erodes retention. For test prep with more standardized content, groups of 8–15 are common. Enter the size you can realistically serve well, not the maximum the room holds.
Is the effective hourly rate in the calculator for all hours or just teaching hours?
The effective hourly rate divides monthly net income by teaching hours — sessions scheduled and delivered. It does not account for prep time, communication, invoicing, or marketing hours. If those activities add 10–15 hours per week to your time commitment, your true effective rate is lower than the calculator shows.