ROAS計算機
広告収益と広告費から広告費用対効果（ROAS）を計算します。
返済スケジュール
| # | 支払い | 元金 | 利息 | 残高 |
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最初の12件を表示中（全 ヶ月。
時間経過による成長
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はじめに
ROAS Calculator — Calculate return on ad spend from ad revenue and spend. Enter Revenue from ads, Ad spend to get an instant, accurate result.
計算式
ROAS = revenue from ads / ad spend, usually expressed as a ratio (e.g. 5:1) or a percentage (revenue ÷ spend × 100).
ステップごとの説明
- Enter the Revenue from ads.
- Enter the Ad spend.
- Click Calculate to see your result instantly.
実例
Example: With Revenue from ads = 5000, Ad spend = 1000, the ROAS Calculator gives Roas: 5, Roas Pct: 500.
よくある質問
What counts as a "good" ROAS?
It varies heavily by industry and margin structure, but 4:1 is a commonly cited benchmark for a healthy paid-ad campaign — profitable ROAS can be lower or higher depending on your product margins.
Is ROAS the same as ROI?
No — ROAS compares revenue to ad spend only, while ROI (return on investment) typically nets out all costs, not just advertising, to find actual profit.
What inputs does the ROAS Calculator need?
You'll need to provide: Revenue from ads, Ad spend. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the ROAS Calculator?
The ROAS Calculator applies the formula exactly as calculated — ROAS = revenue from ads / ad spend, usually expressed as a ratio (e.g. 5:1) or a percentage (revenue ÷ spend × 100). — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the ROAS Calculator free to use?
Yes, the ROAS Calculator is completely free, requires no signup, and runs instantly in your browser.
ROAS計算機について
The ROAS Calculator uses a real, verifiable formula — ROAS = revenue from ads / ad spend, usually expressed as a ratio (e.g. 5:1) or a percentage (revenue ÷ spend × 100). — so results are accurate every time, not an approximation.