diff --git a/CHANGELOG.unreleased.md b/CHANGELOG.unreleased.md
index 3edd7cca6a4..6be6d3cbb4f 100644
--- a/CHANGELOG.unreleased.md
+++ b/CHANGELOG.unreleased.md
@@ -12,6 +12,7 @@
 > Users must be able to say: “Nice enhancement, I'm eager to test it”
 
 - [Proxies] Display the current proxy version (PR [#8104](https://github.com/vatesfr/xen-orchestra/pull/8104))
+- [Backup] Long-term retention
 
 ### Bug fixes
 
diff --git a/packages/xo-web/src/common/intl/messages.js b/packages/xo-web/src/common/intl/messages.js
index d2b8a7c4a23..663ea8bb157 100644
--- a/packages/xo-web/src/common/intl/messages.js
+++ b/packages/xo-web/src/common/intl/messages.js
@@ -623,6 +623,11 @@ const messages = {
   cbtDestroySnapshotDataDisabledInformation:
     'Snapshot data can be purged only when NBD is enabled and rolling snapshot is not used',
   shorterBackupReports: 'Shorter backup reports',
+  longTermRetention: 'Long-term retention of backups',
+  numberOfDailyBackupsKept: 'Number of daily backups kept',
+  numberOfWeeklyBackupsKept: 'Number of weekly backups kept',
+  numberOfMonthlyBackupsKept: 'Number of monthly backups kept',
+  numberOfYearlyBackupsKept: 'Number of yearly backups kept',
 
   // ------ New Remote -----
   newRemote: 'New file system remote',
@@ -1523,8 +1528,7 @@ const messages = {
   ha: 'HA',
   srHaTooltip: 'SR used for High Availability',
   nestedVirt: 'Nested virtualization',
-  nestedVirtualizationWarning:
-    'Unstable feature, insecure for the host, usage is discouraged. Click for more details.',
+  nestedVirtualizationWarning: 'Unstable feature, insecure for the host, usage is discouraged. Click for more details.',
   vmAffinityHost: 'Affinity host',
   vmNeedToBeHalted: 'The VM needs to be halted',
   vmVga: 'VGA',
diff --git a/packages/xo-web/src/xo-app/backup/new/index.js b/packages/xo-web/src/xo-app/backup/new/index.js
index e34c0c7c7b6..f2c5df96256 100644
--- a/packages/xo-web/src/xo-app/backup/new/index.js
+++ b/packages/xo-web/src/xo-app/backup/new/index.js
@@ -599,6 +599,18 @@ const New = decorate([
           reportRecipients: (reportRecipients.splice(key, 1), reportRecipients),
         })
       },
+      setLongTermRetention({ setGlobalSettings }, retention, granularity) {
+        const { propSettings, settings = propSettings } = this.state
+        const longTermRetention = settings.getIn(['', 'longTermRetention']) ?? {}
+
+        if (retention > 0) {
+          longTermRetention[granularity] = { retention, settings: {} }
+        } else {
+          delete longTermRetention[granularity]
+        }
+
+        setGlobalSettings({ longTermRetention: isEmpty(longTermRetention) ? undefined : longTermRetention })
+      },
       setReportWhen:
         ({ setGlobalSettings }, { value }) =>
         () => {
@@ -679,6 +691,10 @@ const New = decorate([
       inputNRetriesVmBackupFailures: generateId,
       inputBackupReportTplId: generateId,
       inputTimeoutId: generateId,
+      inputLongTermRetentionDaily: generateId,
+      inputLongTermRetentionWeekly: generateId,
+      inputLongTermRetentionMonthly: generateId,
+      inputLongTermRetentionYearly: generateId,
 
       // In order to keep the user preference, the offline backup is kept in the DB
       // and it's considered active only when the full mode is enabled
@@ -789,6 +805,7 @@ const New = decorate([
       checkpointSnapshot,
       concurrency,
       fullInterval,
+      longTermRetention = {},
       maxExportRate,
       nbdConcurrency = 1,
       nRetriesVmBackupFailures = 0,
@@ -1244,6 +1261,51 @@ const New = decorate([
                 </CardBlock>
               </Card>
               <Schedules />
+              <Card>
+                <CardHeader>{_('longTermRetention')}</CardHeader>
+                <CardBlock>
+                  <FormGroup>
+                    <label htmlFor={state.inputLongTermRetentionDaily}>
+                      <strong>{_('numberOfDailyBackupsKept')}</strong>
+                    </label>
+                    <Number
+                      id={state.inputLongTermRetentionDaily}
+                      onChange={value => effects.setLongTermRetention(value, 'daily')}
+                      value={longTermRetention.daily?.retention}
+                    />
+                  </FormGroup>
+                  <FormGroup>
+                    <label htmlFor={state.inputLongTermRetentionWeekly}>
+                      <strong>{_('numberOfWeeklyBackupsKept')}</strong>
+                    </label>
+                    <Number
+                      id={state.inputLongTermRetentionWeekly}
+                      onChange={value => effects.setLongTermRetention(value, 'weekly')}
+                      value={longTermRetention.weekly?.retention}
+                    />
+                  </FormGroup>
+                  <FormGroup>
+                    <label htmlFor={state.inputLongTermRetentionMonthly}>
+                      <strong>{_('numberOfMonthlyBackupsKept')}</strong>
+                    </label>
+                    <Number
+                      id={state.inputLongTermRetentionMonthly}
+                      onChange={value => effects.setLongTermRetention(value, 'monthly')}
+                      value={longTermRetention.monthly?.retention}
+                    />
+                  </FormGroup>
+                  <FormGroup>
+                    <label htmlFor={state.inputLongTermRetentionYearly}>
+                      <strong>{_('numberOfYearlyBackupsKept')}</strong>
+                    </label>
+                    <Number
+                      id={state.inputLongTermRetentionYearly}
+                      onChange={value => effects.setLongTermRetention(value, 'yearly')}
+                      value={longTermRetention.yearly?.retention}
+                    />
+                  </FormGroup>
+                </CardBlock>
+              </Card>
             </Col>
           </Row>
           <Row>