CRO Calculator

Free CRO Calculator & Revenue Uplift Estimator - Conversion Rate Calculator

Our CRO calculator (Conversion Rate Calculator) lets you see exactly how small tweaks to your conversion rate and average order value can translate into big revenue gains. Simply enter your current monthly traffic, conversion rate, and order value—then plug in your optimized targets—to compare before-and-after monthly and annual revenues in seconds. Use these insights to prioritize your next A/B tests and unlock higher ROI today.

Average optimisation by experts can yield around 1.5% improvement in conversion and increase of around 20% in average order value.

CRO Calculator

Current store

Current revenue

Monthly revenue:

Yearly revenue:

Key metrics

Conversion rate:

Average order value:

With Optimization

New revenue

Monthly revenue:

Yearly revenue:

Automatically adds 1.5% improvement in conversion and increase of around 20% in average order value.

How does Conversion Rate Calculator Works

Pro Tip: Run multiple what‑if scenarios—target 2 %, 3 % or 5 % CR to set aggressive yet attainable OKRs.

CRO Terminology Explained

TermDefinition
Conversion Rate (CR%)The percentage of visitors who complete a purchase.
Average Order Value (AOV)Average revenue per transaction.
Revenue per Visitor (RPV)Traffic × CR% × AOV.
Bounce RateVisitors who leave after a single page view.

What Conversion Rate Calculator outputs?

OutputWhat it showsWhy it matters
Current Monthly & Yearly RevenueBaseline numbersBenchmarks success
Optimized RevenueRevenue at new CR/AOVReveals revenue ceiling
Additional RevenueThe uplift in hard cashBuilds the business case
All figures are automatically formatted with thousands separators and the correct currency symbol (€, $, £).

Why You Need a CRO Calculator

Most e-commerce stores leak money because only ≈ 2–3 % of visitors buy. Improving that by a single percentage point can add tens of thousands in annual revenue. But guessing the upside won’t convince stakeholders—showing hard numbers will.
Our CRO calculator lets you:

Why This Is the Best CRO ROI Calculator

  • Ecommerce‑specific benchmarks (drawn from 8,000+ stores).

  • Automatic currency detection for USD, EUR, GBP, AUD & CAD.

  • Downloadable CSV reports ready for board decks or investor updates.

  • Mobile‑first UX – works flawlessly on any device.

  • 100 % free – no email gates, no demo calls.

Where Do These Benchmarks Come From?

Industry studies put average ecommerce conversion around 2–3 %, with top 25 % stores hitting 4–5%.

AOV varies wildly, but the principle is universal: raising either CR or AOV (ideally both) is the fastest way to grow revenue without buying more traffic.

How to Read Your Results – Turning Numbers into Next-Step Actions

Seeing “£2,550 additional monthly revenue” in green is exciting, but the real power lies in translating those figures into a testing roadmap:

  • Prioritise the low-hanging fruit – if your baseline conversion rate is under 2 %, fix page-speed, trust signals and checkout friction first; those typically add 15-30 % lifts on their own. 

  • Don’t ignore AOV – small tweaks (bundles, minimum-free-shipping thresholds, post-add-to-cart upsells) can raise average order value by 10 %+; compounded with CR uplift, that multiplies revenue.

  • Re-run the calculator after every test – CRO wins stack. Tracking with real numbers keeps stakeholders engaged and budgets flowing.

Where Do These Benchmarks Come From?

Industry studies put average ecommerce conversion around 2–3 %, with top 25 % stores hitting 4–5%.

AOV varies wildly, but the principle is universal: raising either CR or AOV (ideally both) is the fastest way to grow revenue without buying more traffic.

Pro Tips to Maximize Your Results

Share the link with your C-suite – showing “12k extra per month” gets faster sign-off than abstract percentages.

Date‑Range KPI Calculator

Date‑Range KPI Calculator

Results

Average Order Value: 0

Conversion Rate: 0%

Average Monthly Revenue: 0

Average Monthly Visitors: 0

Frequently Searched Questions

What’s a “good” uplift to aim for?

Ideally before and after every test. Treat CRO like compounding interest: small, frequent lifts accumulate into massive annual growth.

2. How often should I calculate ROI?

Most A/B tests deliver 3–8 % lifts, but well-researched hypotheses (speed fixes, value-prop clarity, price-anchoring) still land 20 %+ wins. The calculator quantifies each potential gain so you can pick high-impact experiments first.

What is a good ecommerce conversion rate?

Across sectors, 2 % is average; top-quartile stores exceed 4–5 %

Does CRO help SEO rankings?

Yes—Google rewards better UX and engagement, which CRO improves SEO.
Faster load times, lower bounce and stronger engagement signal quality to Google, indirectly helping pages climb the SERPs. 

How accurate is this calculator?

It uses empirical uplift benchmarks, but your actual results depend on traffic quality, product‑market fit and test execution.

What is a good ecommerce conversion rate in 2025?

Industry data shows 2 .5% as average; top‑performing stores exceed 5 %.