Magnum RadiusEst. Ranchi · MMXXV
ROI Calculator

Estimate your return. With the maths in the open.

Every agency shows a spreadsheet. Most hide the assumptions. Ours are labelled, sourced, and adjustable — because pretending we know your business better than you do is where the industry loses trust.

Ranchi · India → World · MMXXV
Your numbers

Drag the sliders.

Total sales revenue per month, before marketing.
Media + creative + tools + agency fees.
Site sessions → paying customers.
For SaaS: MRR × 12 per customer.
How long we're modelling. 12 months is our recommended minimum.
Assumptions · adjustable on request
  • • CRO lift over 6 months: +35%
  • • Media efficiency (MER) improvement: +22%
  • • Organic (SEO + content) revenue lift: +28%
  • • Brand + creative half-attributed lift: +9%
  • • Agency retainer modelled at: ₹6L / month

These are median outcomes from engagements shipped in the last 18 months. Individual results vary — some brands beat these numbers, some don't hit them. We show P50, not P90.

Projection · 12 months
Projected ROI
392%
Payback period
2.4 mo
Incremental revenue / mo
₹29.5 L
Cumulative incremental
₹354 L
Projected monthly revenue
₹79.5 L
Current MER
6.25×
Baseline traffic / mo
69,444
Post-CRO conversion
2.16 %
Current vs projected · monthly revenue
Current50 L
Projected79.5 L
Book a diagnostic call →

We'll validate these numbers against your actuals on a 30-min call.

Under the hood

How the maths works.

Projected monthly revenue = (current revenue × (1 + media-efficiency lift)) + (current revenue × organic lift) + (current revenue × brand lift × 0.5).

ROI = ((incremental revenue over horizon − agency cost over horizon) ÷ agency cost over horizon) × 100.

The brand lift is half-attributed because brand impact is real but slow — we don't claim 100% credit for what compounds over years.

These numbers are median outcomes across 40+ engagements. Individual brand results vary — early-stage brands often beat these numbers, late-stage brands often fall short. On the diagnostic call we'll pressure-test which end of the distribution your business is on.