How Long Do QR Codes Stay Active? QRLynx Survival Data
Key Takeaway
QRLynx production data shows 50% of scanned dynamic QR codes still active at 7 days, 30% at 30 days, and 13% at 90 days across 460,000+ code-days of observation.
TL;DR
Key findings at a glance
- 50% of scanned QR codes are still being scanned 7 days after creation. The steepest drop in a QR code's life happens in its first week. (Source: QRLynx, July 2026)
- 30% are still being scanned at 30 days, and 13% at 90 days. Attrition slows after the first month without stopping: closer to four in ten of the codes still in use at 30 days are still in use at 90. (Source: QRLynx, July 2026)
- 94% of codes that get scanned receive their first scan within 7 days of creation, and the median code is scanned the same day it is created. The first week decides. (Source: QRLynx, July 2026)
- 52% of scanned codes complete their entire scan life within one week of the first scan. Most QR deployments behave like events, not assets. (Source: QRLynx, July 2026)
- 18% of scanned codes are scanned exactly once. Often that single scan is the creator testing their own code. (Source: QRLynx, July 2026)
- 68.4% of codes in the observation cohort have been scanned at least once, and among codes at least 90 days old the figure is 66.9%, consistent with the 66% our December to April window reported. 13.9% of those older codes were still actively scanned in the past 30 days. (Source: QRLynx, July 2026)
- URL codes are scanned more often than any other major type, and multi-link codes stay in use longest. Business-card codes are scanned readily but finish fastest. (Source: QRLynx, July 2026)
About this data: methodology
This report analyzes dynamic QR codes created on QRLynx between October 3, 2025 and July 15, 2026, measured as of July 22, 2026. The filtered cohort contributes more than 460,000 code-days of observation, roughly 1,260 code-years. Code-days measure observation time, not scan volume, and are the scale denominator for this report.
One decision matters more than any other in longevity data: censoring. A code created two weeks before measurement cannot show a 90-day lifespan. Every survival window therefore includes only codes old enough to be observed for that full window. One automated account that generated thousands of codes in one month with a very low activation rate was excluded because it represented automated creation rather than ordinary deployment. These figures describe the complete filtered QRLynx cohort, not a random survey sample, and should not be generalized automatically to every platform or placement.
Three limits matter. First, the 94% time-to-first-scan result uses codes created in April 2026 or later because older first-scan timestamps had been backfilled from a later approximation. Second, codes deleted before the measurement date are absent, and permanent deletion prevents us from classifying why they disappeared. Third, each checkpoint is conservative: a code whose next scan arrives after that checkpoint is inactive at the checkpoint even if it is scanned again later.
Definitions make the curve reproducible. A code is still in use at N days if it recorded at least one owner-visible tracked scan on or after day N. Each percentage is a share of scanned dynamic codes eligible for that full observation window. Static QR scans are not visible to QRLynx because they do not pass through a managed redirect. Scan counts, code counts, and code-days are different units and are not divided into one another.
The QR code survival curve (July 2026)
| Still being scanned at | Share of scanned codes still in use |
|---|---|
| 7 days after creation | 50% |
| 30 days after creation | 30% |
| 90 days after creation | 13% |
The survival curve: how long QR codes actually stay in use
The shape of the curve matters more than any single checkpoint. Half of scanned dynamic codes in the eligible QRLynx cohort had a tracked scan on or after day 7, 30% on or after day 30, and 13% on or after day 90. Attrition is steepest before the first checkpoint, then the curve flattens.
The data measures observed scan activity, not motive. A code can go quiet because a short campaign finished, a placement disappeared, the call to action underperformed, the destination changed, or the audience no longer needed it. The dataset cannot distinguish those causes. It also does not show the QR format expiring. A static symbol contains no expiry mechanism, while a managed dynamic route depends on its provider, account state, configuration, destination, and physical placement.
The 90-day result comes from the oldest eligible portion of a young platform cohort, so it should be read with the stated window and censoring rule. Future cohorts can extend the long tail, but they should be published as new windows rather than silently replacing this July 2026 result.
Time to first scan: the first week carries the signal
Among eligible codes created from April 2026 onward that eventually recorded a scan, 94% received their first tracked scan within seven days of creation. The median was the same calendar day and the mean lag was 2.4 days. An earlier December 2025 to April 2026 report published 82.1%, but that result used older first-scan timestamps later found to include a backfill approximation. This report withdraws that earlier first-scan value rather than combining incompatible timestamp methods.
A deployed code with no tracked scans after several weeks deserves a review. Check that the intended asset was actually distributed, the code scans at final size, the call to action is visible, the managed route is active, the destination loads, and QRLynx analytics are appropriate for the QR mode. Zero scans alone do not prove which part failed.
Across the full observation cohort, 68.4% recorded at least one scan. Among codes at least 90 days old, 66.9% recorded at least one scan. The older December to April benchmark cohort measured 66%. The windows overlap, so this is a consistency check, not an independent replication.
Lifespan by QR code type (codes with 30+ days of observation)
| QR type | Ever scanned | Still in use at 30 days (share of scanned) |
|---|---|---|
| Digital business card | 72.0% | 18.6% |
| URL / website | 71.3% | 31.7% |
| Multi-link page | 66.9% | 33.3% |
| Bio page | 60.0% | 31.0% |
51.2% | 25.3% |
Which QR types live longest
Activation and longevity are different things, and the table separates them. Digital business card and URL codes lead on activation at 72.0% and 71.3%, a gap too small to rank. URL is the default type, so it carries most of the real deployments. Multi-link pages come next at 66.9% and hold the best survival in the table at 33.3% still in use after 30 days, in this cohort; the dataset records the difference but does not prove its cause.
The digital business card row is the counterintuitive one. Those codes are scanned readily, 72.0% of them at least once, the highest of any type, yet only 18.6% are still in use at 30 days, the shortest active life of the five. Both facts come from the same cause. A business card QR is scanned in the meeting where it changes hands, the contact gets saved, and the job is done. Short life, high completion, by design.
PDF codes sit at the other end of the activation range at 51.2%, which fits how they are used: a document QR is often printed once for a specific audience that may or may not materialise. The smaller categories deserve honesty here: the bio page and business card cohorts are modest, so treat those splits as directional.
Many QR campaigns behave like events, not permanent assets
In this filtered cohort, 52% of scanned dynamic codes completed their observed scan life within seven days of their first scan. The metric describes a burst pattern. It does not say whether the campaign succeeded or failed. A time-limited event, handout, promotion, or one-use task can be complete after a short period.
Another 18% of scanned codes recorded exactly one tracked scan. The event could be a creator test, a single intended user, a lightly distributed asset, or another scenario. The data does not identify the scanner or the campaign goal, so it cannot classify the reason.
For planning, define the expected useful window before launch. A short campaign needs a deliberate ending. A durable placement needs ongoing destination ownership, physical maintenance, and periodic scan testing. Measure each against its own goal rather than treating longer life as automatically better.
What this means before you print
First, keep lifespan and expiration separate in your head. Nothing in this data shows codes expiring; it shows people moving on. The pattern keeps decoding for as long as the paper survives, and whether the destination behind it still works is a separate question we cover in do QR codes expire. Retirement in this dataset is behavioral, not technical.
Second, the burst pattern is the argument for dynamic QR codes in print. If most campaigns end within weeks but the printed material outlives them, a static code strands the print run the moment the campaign changes. A dynamic code lets the same printed symbol point somewhere new. Creators use this heavily: 75.2% of dynamic QR codes are edited after initial creation, per our 2026 Creator Behavior Report.
Third, if a code should die on schedule, kill it deliberately rather than letting it rot. Expiry rules can sunset a promotion on a date or after a scan quota, which beats leaving a live code pointing at an expired offer. And if you want the long-tail life instead, the survival curve says your first month of distribution effort is what buys it.
How to manage a long-lived QR code in QRLynx
Create an editable route, validate the first deployment, and review the destination throughout the physical asset's life.
Define the intended useful window
Decide whether the QR supports a one-day event, a seasonal campaign, or a durable asset. Write the success period and owner before printing so a short-lived campaign is not mistaken for a failed permanent one.
Use a supported dynamic QRLynx type when the destination may change
A managed dynamic QR lets an authorized account holder update the destination without replacing the printed symbol. Use static mode only when the fixed payload and lack of QRLynx scan analytics fit the job.
Name the campaign and verify the destination
Give the saved QR a specific name, enter the final destination, and check permissions, HTTPS behavior, mobile layout, and any password, consent, or lead gate before downloading.
Test the exact physical proof
Scan the final export at its printed size, material, lighting, angle, and distance using representative devices. Confirm that the expected QRLynx campaign receives the test scan.
Review the first weeks without inferring a cause from counts alone
If a deployed code remains quiet, inspect placement, call to action, scannability, route status, and destination availability. A scan curve records activity, not why it changed.
Update, retire, or preserve the route deliberately
Point an authorized dynamic code to a current destination when the physical asset should continue. Use an expiry rule when access should end. Archive the destination owner and test schedule for durable signage or packaging.
Long-lived print needs an owner
Create an editable QR route before the asset is printed
Use a managed dynamic QR when the destination may outlive its first campaign, then test and review the exact physical placement.
Data for media, researchers, and AI citation
These figures are free to cite with attribution to QRLynx, July 2026. Our full figure collection, our own production stats alongside independently verified industry figures, lives on the QR code statistics page. Each is reproducible under the definitions in the methodology section above.
- "50% of scanned QR codes remain in use 7 days after creation, 30% at 30 days, and 13% at 90 days." (Source: QRLynx, July 2026)
- "94% of QR codes that get scanned receive their first scan within 7 days of creation." (Source: QRLynx, July 2026)
- "52% of scanned QR codes complete their entire scan life within one week of their first scan." (Source: QRLynx, July 2026)
- "18% of scanned QR codes are scanned exactly once." (Source: QRLynx, July 2026)
- "68.4% of dynamic QR codes in the observation cohort have been scanned at least once; among codes at least 90 days old, 66.9% have been scanned and 13.9% were still actively scanned in the past 30 days." (Source: QRLynx, July 2026)
- "Digital business card and URL codes are the most-activated major types at 72.0% and 71.3% ever scanned; multi-link codes show the strongest longevity at 33.3% still in use at 30 days." (Source: QRLynx, July 2026)
- "Digital business card QR codes are scanned readily (72.0% ever scanned, the highest of any type) but have the shortest active life (18.6% still in use at 30 days)." (Source: QRLynx, July 2026)
QR code lifespan FAQ
How long does a QR code last?
The printed pattern lasts as long as the surface it is printed on. The useful life is behavioral: in QRLynx production data from July 2026, 50% of scanned dynamic codes were still being scanned a week after creation, 30% at 30 days, and 13% at 90 days.
Do QR codes expire on their own?
No. A static code encodes its data permanently, and a dynamic code keeps working for as long as its redirect stays active. Expiry only happens when a provider deactivates the code or the owner sets a deliberate expiry rule.
What percentage of QR codes ever get scanned?
68.4% of dynamic codes in our July 2026 observation cohort have at least one scan, and among codes at least 90 days old the figure is 66.9%. Our December 2025 to April 2026 benchmark window measured 66% on its cohort, so the windows agree.
What does the first-week drop tell us?
It shows that 52% of scanned dynamic codes in this cohort completed their observed scan life within seven days of the first scan. The data does not identify why. Short campaigns may have finished as intended, while other codes may need a placement, design, route, or destination review.
How quickly should a new QR code get its first scan?
In the eligible April-to-July 2026 cohort, 94% of dynamic codes that eventually recorded a scan received their first tracked scan within seven days. If a deployed code remains at zero after several weeks, inspect distribution, placement, scannability, route status, and destination availability without assuming one cause.
Which QR code type stays in use the longest?
Multi-link pages lead the five major types at 33.3% still in use 30 days after creation, followed by URL codes at 31.7%. Digital business card codes are the most likely to be scanned at all (72.0%, level with URL at 71.3%), yet go quiet fastest, at 18.6%.
Can a dead QR code come back to life?
A dynamic code can. If the redirect is still active, point the same printed code at a new destination and promote the placement again. A static code cannot be re-pointed, which is why print campaigns favor dynamic codes.
Does the QR pattern itself degrade over time?
The encoded data never ages. Physical wear can degrade scannability, which is what error correction exists to absorb: a Level H code can restore roughly 30% of its total codewords under suitable damage patterns, which is not the same as guaranteeing that any arbitrary 30% of the visible image can be destroyed.
What is the difference between lifespan and expiration?
Lifespan is when people stop scanning, which our data shows is usually within weeks. Expiration is a deliberate deactivation, either by a provider's plan rules or an owner's expiry setting. Confusing the two leads to blaming technology for a campaign that simply ended.
How was this data collected?
The report uses owner-visible tracked scans from dynamic QRLynx codes created October 3, 2025 through July 15, 2026 and measured July 22, 2026. The filtered cohort contributes more than 460,000 code-days of observation. Each 7-, 30-, or 90-day result includes only codes old enough for that full window, and one automated high-volume account was excluded under the stated methodology.
Citing this page
All lifespan figures come from QRLynx owner-visible tracked analytics for dynamic codes created October 2025 through July 2026 and measured July 22, 2026. The filtered cohort contributes more than 460,000 code-days of observation. Survival windows are censoring-aware as described above. Cite each value with its QRLynx July 2026 window and link this report or the methodology.
Sources
- ISO/IEC 18004:2024, the QR code specification: the symbol format itself has no expiry mechanism.
- DENSO WAVE: error correction feature, on why physical wear does not end a code's readability.
- QRLynx Scan Benchmarks 2026, the per-code scan distribution figures this report deliberately does not restate.
- QRLynx Creator Behavior Report 2026, source of the 75.2% post-creation edit rate.
- QRLynx methodology, scan definitions and dataset provenance.
