01
Use accurate inputs
Use consistent units, realistic values, and the exact context behind the decision.
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JaiVibe utility
Email Open Rate Calculator
Calculate email open rate from delivered emails and opens.
No sign-up requiredFast practical outputBuilt for repeat use
✦
Knowledge to action
Understand. Then execute.
Marketing inputs
Adjust the assumptions
2,400
10,000
Live result
MarketingOpen rate
24.00%
Unique opens
2,400
Not opened
7,600
Interpretation
The measured open rate is 24.00%. Pair it with clicks and conversions for a stronger view of engagement.
Formula
Open rate = Unique opens ÷ Delivered emails × 100
Privacy features and mailbox behavior can make open-rate data imperfect, so use it directionally.
02
Interpret the result
Use the output to compare options and understand direction, not as a substitute for professional advice.
03
Move to action
Turn the result into a pricing, campaign, budgeting, implementation, or communication decision.
Go deeper
A useful result should lead to a better decision.
Use related guides when you need context and templates when the next step is repeatable work. JaiVibe is designed to connect the calculation or generation step to the action that follows.