Email Marketing ROI Calculator
See exactly what your email list is worth. Enter your metrics below and get instant revenue projections, ROI percentage, and per-subscriber value. No signup required.
Your Email Metrics
Industry average: 20-25%
Industry average: 2-5%
Percentage of clickers who purchase
How many email campaigns per month
Total ESP + tools monthly cost
Monthly Revenue
$0
Annual Revenue
$0
ROI
0%
Revenue Funnel Breakdown
Revenue / Subscriber / Year
$0
Revenue / Email Sent
$0
Break-Even Subscribers
0
Your Email List Value
Enter your metrics to see a personalized summary of your email marketing performance.
Industry Context
Average ROI
The average email marketing ROI is $36 for every $1 spent (3,600% ROI)
Revenue Per Subscriber
Top-performing lists generate $5-15 per subscriber per year
Open Rates
Average open rates range from 15-28% depending on industry and list quality
Click Rates
Average click-through rates run 2-5%, with top performers hitting 7-10%
How You Compare
Your ROI compared to the industry average of $36 per $1 spent.
How the ROI Calculator Works
The Revenue Formula
This calculator models your email revenue funnel from send to sale. For each email campaign, it calculates how many subscribers open, how many of those clickers click through, and how many of those clickers convert into paying customers.
Opens = List Size x Open Rate
Clicks = Opens x Click Rate
Conversions = Clicks x Conversion Rate
Revenue = Conversions x AOV x Sends/Month
The ROI Formula
ROI measures how much return you get for every dollar spent on your email marketing tools. A 3,600% ROI means you earn $36 for every $1 you spend, which is the widely cited industry average for email marketing.
Annual Revenue = Monthly Revenue x 12
Annual Cost = Monthly Tool Cost x 12
ROI % = ((Revenue - Cost) / Cost) x 100
Tips to Improve Your ROI
Improve open rates by A/B testing subject lines. Use our Subject Line Grader to score every line before you send.
Boost click rates with clear CTAs, compelling preview text, and mobile-optimized designs. One primary CTA per email typically outperforms multiple links.
Increase conversions by segmenting your list and sending targeted offers. Segmented campaigns see 14% higher open rates and 100% more clicks.
Reduce costs by regularly cleaning your list of inactive subscribers. A smaller, engaged list often outperforms a large, disengaged one on ROI.
ROI Calculator FAQ
How is email marketing ROI calculated?
Email marketing ROI is calculated by subtracting your total email marketing costs from the revenue generated by email campaigns, dividing by the total costs, and multiplying by 100 to get a percentage. The formula is: ROI = ((Revenue - Cost) / Cost) x 100. This calculator factors in your list size, engagement rates, conversion rates, average order value, and sending frequency to estimate both revenue and ROI.
What is a good email marketing ROI?
The industry average email marketing ROI is approximately $36 for every $1 spent, or 3,600%. However, this varies widely by industry. E-commerce businesses often see higher returns due to direct purchase attribution, while B2B companies may see lower direct ROI but higher customer lifetime value. An ROI above 1,000% is considered strong, above 3,000% is excellent, and above 5,000% puts you in the top tier.
Why are my calculator results different from my actual revenue?
This calculator provides estimates based on the metrics you enter. Actual results vary because not every click leads to an immediate purchase, some conversions happen days later (attribution windows), customers may buy multiple items or abandon carts, and seasonal factors affect purchasing behavior. Use this calculator for benchmarking and goal-setting rather than exact revenue forecasting.
What open rate and click rate should I use?
Use your actual metrics from your email service provider dashboard if you have them. If you are just starting out, industry averages are a good baseline: 20-25% open rate and 2-5% click-through rate for most industries. E-commerce averages around 15-20% open rate and 2-3% click rate. B2B tends toward 20-25% open rate and 3-5% click rate. Highly engaged niche lists can see 30-40% open rates.
Does the tool cost input include all my email marketing expenses?
The monthly tool cost field should include all recurring costs related to your email marketing: your ESP subscription (Mailchimp, ConvertKit, etc.), any paid integrations, premium templates, and dedicated deliverability services. Do not include one-time costs like list migration or initial setup. For the most accurate ROI picture, include every monthly recurring expense tied to your email program.
More Free Email Marketing Tools
Maximize your email performance with our complete toolkit. Every tool is free, runs in your browser, and requires no signup.