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시간당 프로젝트 비율 변환기

시간당 프로젝트 비율 변환기

시간당 요금($)
예상 프로젝트 시간
시간 버퍼 %
간접비 %
이익률 %
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Detailed Guide Coming Soon

We're working on a comprehensive educational guide for the Hourly to Project Rate Converter in your language. The content below is shown in English.

이란 무엇인가 Hourly to Project Rate Converter?

The Hourly to Project Rate Converter helps freelancers and consultants transition from time-based to value-based pricing by converting hourly rates into project-based fixed pricing that properly accounts for time buffer (project overrun risk), overhead (your business operating costs), and profit margin. Hourly billing has fundamentally limited upside — the only ways to increase income are working more hours or raising rates. Project-based pricing rewards efficiency: if you complete a project in 30 hours that you priced at 40 hours, you keep the savings as additional margin. The calculator outputs the recommended project rate and effective hourly rate. The pricing formula stacks three multipliers on top of base hours-times-rate. Time buffer (typically 20%) covers scope creep, communication overhead, and project overruns — without it, every unexpected complication eats into your margin. Overhead (typically 15%) covers your business operating costs: software subscriptions, tools, accounting, taxes, retirement contributions. Profit margin (typically 20%+) is the markup above costs that creates the wealth-building component of self-employment income. Without explicit profit margin, you're essentially working at break-even. Most beginning freelancers quote project rates equal to hourly × hours, leaving zero room for the inevitable overruns and overhead. This is why so many freelancers feel they're 'working too hard for too little money' — they're undercharging by 50-100% relative to the project rate that would actually compensate them fairly. The calculator helps make the math explicit and gives you confidence to quote rates that reflect true value delivery.

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공식

f(x)Project Rate = (Hourly × Hours) × (1 + Buffer%) × (1 + Overhead%) × (1 + Profit%)

변수 설명

기호이름단위설명
HHourly Rate$/hourYour standard hourly rate
EEstimated HourshoursRealistic project completion estimate
BBuffer %%Time buffer for overruns (20% typical)
OOverhead %%Business overhead allocation (15% typical)
PProfit Margin %%Markup above costs (20%+ typical)

방법 Hourly to Project Rate Converter

  1. 1Step 1 — Enter your standard hourly rate
  2. 2Step 2 — Realistically estimate project hours (most underestimate by 30-50%)
  3. 3Step 3 — Set buffer percentage (20% covers typical scope creep)
  4. 4Step 4 — Set overhead percentage (15% covers tools, admin, taxes)
  5. 5Step 5 — Set profit margin (20%+ creates wealth-building component)
  6. 6Step 6 — Calculator outputs project rate and effective hourly rate

풀어진 예시

예제 1Mid-tier freelancer
주어진 값:$75/hr × 40 hours, 20% buffer, 15% overhead, 20% profit
결과:$3,000 base → $4,320 project rate, $108 effective hourly

44% premium over straight hourly billing

The compounding multipliers create meaningful margin.

실제 적용

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Freelance pricing

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Consultant proposals

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Service business pricing

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Contract negotiations

자주 묻는 질문

Q

Should I always do project pricing?

A

Project pricing works best when scope is clear and you can deliver efficiently. Hourly works better for ongoing/unclear scope. Many freelancers offer both — project pricing for defined work, hourly for retainers and undefined consulting.

Q

How do I know my real hourly rate?

A

Take desired annual income, divide by 1,000-1,200 billable hours (not 2,000 — freelancers have non-billable admin time). Example: $100k goal / 1,100 hours = $91/hr minimum hourly rate.

피해야 할 일반적인 실수

  • !Quoting project rate equal to hourly × hours with no buffer/profit
  • !Underestimating project hours by 30-50%
  • !Forgetting overhead and self-employment taxes
  • !Not increasing rates over time as expertise grows
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전문가 팁

For new project types, start with project pricing at 1.5-2× your hourly equivalent. As you learn actual time required, optimize. Most experienced freelancers earn 30-50% more on project pricing than equivalent hourly.

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Deep Dive

Read the full guide on how to use this calculator effectively

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Mathematically verified
Reviewed June 2026
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