A typical reply time
Use the median—the middle measured reply—to describe a typical response without letting one unusually long gap dominate the result.
Free private WhatsApp response time calculator
See how quickly a WhatsApp conversation moves without timing replies by hand. Export the chat, add the .txt or .zip file, and compare average and median reply times, response ranges, and patterns by participant, hour, and day.
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A WhatsApp response time calculator measures the gap when a message is immediately followed by a message from somebody else within the same conversation. MyChatWrap shows the chat-wide median, each participant's average and median, the distribution of reply speeds, and patterns by hour and weekday. Gaps of four hours or more begin a new conversation instead of counting as replies. The results describe timing in the exported history; they do not reveal why a person replied quickly or slowly.
This fictional preview uses the same reply-time definitions as MyChatWrap. Person A replied sooner in this exported period, but timing alone cannot explain either person's schedule, feelings, or reason for replying.
Product preview
Fictional example43 min
18 min
2 hr 12 min
| Participant | Replies | Median | Within 5 min | Within 30 min | Within 1 hour |
|---|---|---|---|---|---|
| Person A | 10 | 18 min | 20% | 70% | 90% |
| Person B | 10 | 2 hr 12 min | 0% | 20% | 30% |
Use the median—the middle measured reply—to describe a typical response without letting one unusually long gap dominate the result.
Compare both measures for each participant. A reply time belongs to the person who sent the next message.
See how many replies fall below 1 minute, within 1–5, 5–15 or 15–60 minutes, or within the 1–2 and 2–4 hour ranges.
For two-person chats, compare the cumulative share of replies sent within 5 minutes, 30 minutes, and 1 hour.
Compare median reply time by the hour or weekday when the response was sent, while remembering that an export cannot show work, sleep, travel, or notification context.
Inspect participant trends and periods to see whether measured reply timing changed across weeks, months, or a selected date range.
Open the chat information in WhatsApp, choose Export chat, and save the .txt or .zip. Without media is normally enough for timing analysis.
Drop the file above. MyChatWrap parses timestamps, senders, and conversation windows locally in your browser.
Start with each participant's median, then inspect the distribution, thresholds, and hour or weekday views for context.
Two minutes on your phone. Choose your device, follow the taps, then come back and add the file above.
Watch the whole flow — export from WhatsApp, then drop the file into this app.
MyChatWrap processes messages chronologically. A response time is recorded when a message is immediately preceded by a message from a different sender and its timestamp is not earlier than the previous message. The gap is attributed to the new sender.
A gap of four hours or more starts a new conversation instead of becoming a reply. Consecutive messages from the same sender are not reply times, system notices without a sender do not create participant measurements, and negative gaps caused by out-of-order timestamps are discarded.
WhatsApp exports do not reliably identify which earlier message somebody explicitly answered. The calculation therefore uses message order and a documented four-hour window; it is not a reconstruction of every tapped Reply action.
The average adds every eligible reply gap and divides by the number of replies. A few gaps near the four-hour boundary can pull it upward.
The median sorts the gaps and takes the middle value, so it is usually a clearer description of a typical response. Looking at both values and the distribution provides more context than choosing a single winner.
Response time can show who replied sooner in this particular exported history and when exchanges moved faster or slower. It cannot explain whether somebody was busy, asleep, offline, at work, travelling, or talking elsewhere.
A slow or fast response is not proof of interest, care, honesty, compatibility, or commitment. Treat timing as one observable pattern, not a verdict about a person or relationship.
MyChatWrap reads the exported chat and calculates deterministic reply-time statistics in your browser. Message text, participant names, and the filename are not sent to or stored on the MyChatWrap server, and no account is required. Treat the export and any screenshots or reports you save as private information.
Turn milestones, statistics and selected memories into an editable keepsake PDF.
See the total, each participant's share, message types and volume over time.
Explore activity, replies, balance, words, emoji, dynamics and group patterns.
Need every message instead? Create a complete chronological transcript PDF.
Add an exported WhatsApp chat to compare median reply times, response ranges, and timing patterns by participant.
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