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Redmoon Converters
💼 フリーランス・ビジネス

フリーランス向け時給→プロジェクト単価計算ツール

修正対応の余裕、経費、利益率を織り込んで、時給を固定プロジェクト見積もりに変換。見積もりの安売りを防ぎます。

Your normal billable rate.
Realistic, not best-case.
Extra hours for client rounds (0–50).
Software, stock, hosting passed through.
Markup on top of cost.
Quote to client
Effective rate: / hour
Line itemHoursAmount
計算の仕組み

Base labour = hourly rate × estimated hours. The revisions buffer adds extra hours (rate × hours × buffer%). Expenses are added as a flat % of base labour. Profit margin is applied to the running subtotal (labour + revisions + expenses).

Final quote = (base + revisions + expenses) × (1 + profit%). Effective rate = quote ÷ estimated hours, so you can see what you're really earning per hour after buffers.

別名

freelance rate calculatorhourly to project quotefixed price quote calculatorproject rate calculator

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