Weekly Numbers Log: See What You Really Make Per Hour

Why I Built a Weekly Numbers Log

I ran my own books at JScott Salon for years before I ever wrote a line of software, and the habit that changed the most for me was not a bigger spreadsheet. It was writing my numbers down every single week instead of guessing at them once a year come tax time. Most stylists and booth renters I talk to know their weekly revenue in a rough, foggy way, but they cannot tell you what they made per hour after rent, product, and taxes came out. That number is the one that actually tells you whether the week worked. This tool logs it for you, week over week, so you stop guessing and start seeing the trend.

You do not need an accountant's brain to use it. Log your revenue, your rent or your booth costs, your hours, and it does the math a stylist working independently or as a booth renter needs every week: your real hourly rate, your product cost as a percentage of revenue, your break-even point, and what to set aside for taxes. Log it every Sunday and you will see patterns an annual tax return could never show you.

Weekly Numbers Log: Common Questions

How much do booth renters actually make per hour?

Most booth renters clear somewhere between $18 and $45 an hour after booth rent, product cost, supplies, and self-employment tax, depending on their pricing and how full their book runs. A renter grossing $1,800 a week working 35 hours behind the chair is making roughly $51 an hour in gross revenue, but that number drops fast once rent, product, and the 15.3% self-employment tax come out. The only way to know your real number is to log your actual hours and actual costs each week instead of estimating from memory. That is exactly what this tool does.

How many hours a week do hairstylists really work?

Most independent stylists and booth renters I know work 35 to 45 hours a week once you count time behind the chair plus the unpaid hours: color formulating between clients, cleanup, product ordering, social media, and answering texts about appointments. Salon owners tend to run higher, often 45 to 55 hours once payroll, scheduling, and ordering get added on top of client hours. The hours that never make it onto a schedule are the ones that quietly drag your real hourly rate down, which is why logging total hours, not just booked hours, matters for this calculator.

How much should a booth renter set aside for taxes?

Set aside 25% to 30% of your net business income for federal income tax and self-employment tax combined, and push that to 30% to 35% if you are in a higher bracket or a state with income tax. The reason the number runs high is the 15.3% self-employment tax, which stacks on top of whatever you owe in income tax. Move that percentage into a separate account every week you log, and pay quarterly estimated taxes so April never surprises you.

What counts as a business expense when I log my week?

Booth rent, product cost, supplies, tools, marketing, and continuing education all count as legitimate business expenses that reduce the net income your self-employment tax is calculated on. What does not count is your personal grocery bill or your car payment unless you can document real business use. Log your actual weekly product and supply spend instead of a flat guess, because product cost as a percentage of revenue is one of the biggest levers on your real take-home and it moves more than most stylists think week to week.

Why does my take-home look lower than what I expected?

Because gross revenue is not what you keep. Once booth rent, product cost, supplies, marketing, and the full 15.3% self-employment tax come out, most booth renters keep roughly 50% to 65% of what they billed as spendable cash. If you have never logged your numbers weekly, the gap between what you thought you made and what actually landed in your account can be a genuine shock the first time you see it in writing. That is the whole point of logging it every week instead of once a year.

Should I log every week even during slow weeks?

Yes, especially during slow weeks. A slow week you never write down just disappears into a vague sense that "business has been off," and you cannot fix a problem you cannot see. Logging every week, good or bad, is what lets you catch a slow stretch in week two instead of week fifty-two, when it shows up as a smaller tax refund or an empty savings account. Consistency is the entire value of a log. One good week logged alone tells you nothing.

Want the deeper breakdown behind these numbers? The booth rent vs commission calculator runs the full tax math for a single week, the salon break-even calculator shows how many clients you need to cover your costs, and the free salon calculators hub has every tool in one place. If health coverage is part of your weekly budget, I wrote up what I wish I had known 20 years ago in health insurance for self-employed hairstylists.

How This Log Works

Each week you enter your revenue, your booth rent or salon costs, your product and supply spend, and your total hours worked. The tool calculates your real hourly rate after costs, your product cost as a percentage of revenue, your weekly break-even point, and a suggested tax set-aside based on the self-employment tax rate and an approximate federal bracket. Your history saves in your browser so you can watch the trend build week over week. This is a planning tool, not a tax return. It does not replace an accountant who knows your full financial picture.

Know your weekly number? The Salon Owner Starter Pack hands you the budget template, pricing guide, and price-increase scripts to grow what you keep, for $17. → Get the Salon Owner Starter Pack