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Freelance & Business Tools

Set your freelance rates, calculate profit margins, estimate project costs, plan for quarterly taxes, and run the core financial math of your business.

The freelance rate calculator starts with the number most independent workers never properly work out: the hourly rate you actually need to charge, after taxes, non-billable time, and overhead. That's different from dividing your target salary by 2,080. Most freelancers are off by 30-50% when they estimate that number in their heads.

Beyond rates, the category covers margin analysis, break-even calculations, project estimation, quarterly tax planning, startup runway, and ad campaign math — sixteen tools total. Most take under two minutes to run and are useful the same day you need an answer.

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Freelance & Business Tools

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1099 vs W-2 Calculator
Compare your real take-home pay as a contractor versus an employee
AdSense Revenue Calculator
Estimate AdSense revenue by traffic, niche, and ad density
Break-Even Calculator
Find out exactly how many units you need to sell before you profit
Business Valuation Calculator
Estimate your business value using four valuation methods
Cash Flow Forecaster
Build a 12-month rolling cash flow model with danger zone alerts
Client Profitability Scorecard
Score up to 8 clients by profitability, effort, and relationship quality
Commission Calculator
Calculate sales commission for flat, tiered, and accelerator structures
CTR Calculator
Calculate Click-Through Rate and compare it to industry benchmarks
Employee Cost Calculator
Calculate the true total cost of hiring an employee beyond salary
Freelance Rate Calculator
Find your ideal hourly rate based on your income goals
Influencer ROI Calculator
Measure the true ROI of your influencer marketing campaigns
Instagram Engagement Calculator
Calculate engagement rate & compare benchmarks
Invoice Calculator
Build line items, apply discounts and tax, and see your invoice total
Margin & Markup Calculator
Convert between margin and markup instantly — and find your ideal price
Meeting Cost Calculator
Watch your meeting cost tick up in real time
Project Estimator
Estimate project timelines and costs with confidence
Proposal Win-Rate & Pricing Analyzer
Find your sweet spot pricing and improve your proposal win rate
Quarterly Tax Estimator
Calculate your estimated quarterly tax payments and avoid penalties
ROAS Calculator
Calculate your Return on Ad Spend and see if your campaigns are profitable
SaaS Pricing Calculator
Model your SaaS pricing tiers and project recurring revenue
Salary & Hourly Converter
Convert between salary and hourly rate — see what you really earn
Salary Percentile Calculator
Government wage data to know if you're paid fairly by occupation and state
Startup Runway Calculator
See how long your cash lasts and when you need to raise or profit
TikTok Engagement Rate Calculator
Measure TikTok video performance against niche benchmarks
YouTube Earnings Calculator
Estimate YouTube ad revenue by views, niche, and audience geography

Getting More from the Freelance & Business Tools

Choosing the right tool for your situation

If you're setting a new rate, the freelance rate calculator is the right starting point — it works backward from your income target, factoring in taxes, non-billable hours, and overhead to arrive at a real hourly rate. If you're quoting a specific project, the project estimator turns scope and hourly rate into a fee range. For a product-based business, the margin calculator tells you gross and net margin instantly; pair it with the break-even calculator to find the unit volume at which the business becomes profitable.

If you're fundraising or deciding how long you can operate without new revenue, the startup runway calculator is the one you need. The quarterly tax estimator handles the tax planning most self-employed people delay until it's expensive.

What these tools won't tell you

The freelance rate calculator gives you the minimum viable rate — the floor below which you're losing money. It doesn't tell you what the market will bear. Knowing you need $95/hour to break even doesn't tell you whether clients in your niche pay $80 or $150. Margin calculations assume you know your actual costs; many small businesses underestimate overhead because they don't track it closely.

The quarterly tax estimator uses simplified federal brackets — it won't account for state taxes, retirement contribution deductions, health insurance premiums, or home office deductions that an accountant handles properly. Use it to avoid underpayment penalties; use a professional for year-end accuracy.

Pricing yourself without leaving money on the table

Three things erode freelance income more than anything else. First: forgetting taxes. Self-employment tax alone is 15.3% on the first ~$160,000 of net income — before federal and state income tax. Second: underestimating non-billable time. Client management, admin, invoicing, and sales typically eat 25-40% of a freelancer's working hours. If you work 40 hours but only 25 are billable, your effective rate is 63% of what you think it is.

Third: ignoring overhead — software, insurance, equipment amortization, coworking space. The freelance rate calculator builds all three into the math. Run it once with honest inputs and the resulting number usually surprises people.

Honey-Do Tracker — home maintenance for landlords and property managers

Who Are These Tools For?

Solo Freelancers & Consultants

Back your rate-setting and project quotes with real math rather than gut instinct. Know what you need to earn before you name a number.

Small Business Owners

Analyze margins, plan cash flow, model employee costs, and make pricing decisions from a solid financial foundation.

Marketers & Agencies

Calculate ROAS, CTR, AdSense revenue, and campaign performance metrics without opening a spreadsheet.

Honey-Do Tracker — home maintenance for landlords and property managers

Freelance & Business vs Personal Finance — Work Math vs Life Math

Freelance & Business tools handle the money on the income side — setting rates, analyzing margins, pricing projects, planning for business taxes, and understanding the financials of running a business. The inputs are about your work: hours, overhead, revenue, and client math.

Personal Finance tools handle what you do with money after it arrives — retirement savings, debt payoff, emergency funds, and long-term investment growth. The contractor-vs-employee calculator sits at the direct boundary: it's a business decision (hire or contract?) with personal finance implications (retirement contribution limits, tax treatment, benefits). Complex decisions often need both.

Frequently Asked Questions

The 2,080 approach assumes you bill every single working hour, pay no self-employment taxes, have no overhead, and take no unpaid time off. The freelance rate calculator accounts for all four: your actual billable utilization rate, estimated tax liability, overhead costs, and paid time off. The resulting rate is typically 40-60% higher than the salary-divided-by-hours estimate.

Software subscriptions, professional liability insurance, equipment amortization, any subcontractors, travel if applicable, and a portion of your coworking or home office cost. Many freelancers forget insurance — a $1,500/year professional liability policy adds about $0.75/hour at 2,000 annual working hours. Small numbers, but they add up across a full year.

Use gross margin to evaluate the product itself — whether the core unit economics work. Use net margin to evaluate the overall business — whether it's actually profitable after all operating costs. A product with 60% gross margin can still produce negative net margin if overhead is high.

The estimator uses simplified federal tax brackets and a standard SE tax rate and is accurate enough for planning quarterly estimated payments. It won't capture deductions specific to your situation — retirement contributions, health insurance premiums, home office, vehicle use. Use it to avoid underpayment penalties; use a professional for year-end accuracy.

The margin, break-even, and cash flow tools apply to any organization that has revenue and costs, regardless of tax status. Tools like the quarterly tax estimator assume for-profit self-employment status and won't map cleanly to nonprofit operations.

Runway is cash on hand divided by monthly burn rate — it tells you how many months you can operate without new revenue. Cash on hand is the balance. A company with $60,000 in the bank burning $20,000/month has 3 months of runway. That's a very different situation from one with $60,000 burning $5,000/month.

Key Terms

Gross margin
Revenue minus cost of goods sold (COGS), expressed as a percentage of revenue. A 60% gross margin means $0.60 of every revenue dollar remains after covering direct costs.
Net margin
Revenue minus all expenses — COGS, operating costs, taxes — as a percentage of revenue. The bottom-line profitability metric for evaluating the overall business.
MRR / ARR
Monthly recurring revenue / annual recurring revenue. The predictable, subscription-based revenue a business generates each period. The most important top-line metric for SaaS and subscription businesses.
CAC (customer acquisition cost)
The fully-loaded cost to acquire a new customer: ad spend, sales time, onboarding — divided by the number of new customers in that period.
Burn rate
The rate at which a company spends cash each month. Net burn subtracts revenue; gross burn is total spending before revenue. Used to calculate runway.
Billable utilization rate
The percentage of your total working hours that are client-billable. At 60% utilization, a 40-hour week yields 24 billable hours. Critical for accurate rate-setting.
Effective hourly rate
Your total revenue divided by total hours worked — including non-billable time. The number that tells you what you're actually earning per hour of your life.
137 Foundry — custom app building studio