diff --git a/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.html b/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.html
index 03997ea40..1f542e458 100644
--- a/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.html
+++ b/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.html
@@ -158,6 +158,20 @@
 
                 <small i18n *ngIf="hasUnlimitedSignup()" class="text-muted">Signup won't be limited to a fixed number of users.</small>
               </div>
+
+              <div [ngClass]="getDisabledSignupClass()" class="mt-3">
+                <label i18n for="signupMinimumAge">Minimum required age to create an account</label>
+
+                <div class="number-with-unit">
+                    <input
+                      type="number" min="1" id="signupMinimumAge" class="form-control"
+                      formControlName="minimumAge" [ngClass]="{ 'input-error': formErrors['signup.minimumAge'] }"
+                    >
+                    <span i18n>{form.value['signup']['minimumAge'], plural, =1 {year old} other {years old}}</span>
+                </div>
+
+                <div *ngIf="formErrors.signup.minimumAge" class="form-error">{{ formErrors.signup.minimumAge }}</div>
+              </div>
             </ng-container>
           </my-peertube-checkbox>
         </div>
@@ -469,7 +483,7 @@
         <ng-container formGroupName="twitter">
 
           <div class="form-group">
-            <label i18n for="signupLimit">Your Twitter username</label>
+            <label for="servicesTwitterUsername" i18n>Your Twitter username</label>
 
             <input
               type="text" id="servicesTwitterUsername" class="form-control"
diff --git a/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.ts b/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.ts
index d50148e7a..74fdb87a1 100644
--- a/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.ts
+++ b/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.ts
@@ -1,4 +1,3 @@
-
 import { pairwise } from 'rxjs/operators'
 import { SelectOptionsItem } from 'src/types/select-options-item.model'
 import { Component, Input, OnChanges, OnInit, SimpleChanges } from '@angular/core'
diff --git a/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.ts b/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.ts
index dc8334dd0..cb65ca6e7 100644
--- a/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.ts
+++ b/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.ts
@@ -21,6 +21,7 @@ import {
   SEARCH_INDEX_URL_VALIDATOR,
   SERVICES_TWITTER_USERNAME_VALIDATOR,
   SIGNUP_LIMIT_VALIDATOR,
+  SIGNUP_MINIMUM_AGE_VALIDATOR,
   TRANSCODING_THREADS_VALIDATOR
 } from '@app/shared/form-validators/custom-config-validators'
 import { USER_VIDEO_QUOTA_DAILY_VALIDATOR, USER_VIDEO_QUOTA_VALIDATOR } from '@app/shared/form-validators/user-validators'
@@ -120,7 +121,8 @@ export class EditCustomConfigComponent extends FormReactive implements OnInit {
       signup: {
         enabled: null,
         limit: SIGNUP_LIMIT_VALIDATOR,
-        requiresEmailVerification: null
+        requiresEmailVerification: null,
+        minimumAge: SIGNUP_MINIMUM_AGE_VALIDATOR
       },
       import: {
         videos: {
diff --git a/client/src/app/+signup/+register/register-step-terms.component.html b/client/src/app/+signup/+register/register-step-terms.component.html
index 1cfdc0a3a..28a6e0021 100644
--- a/client/src/app/+signup/+register/register-step-terms.component.html
+++ b/client/src/app/+signup/+register/register-step-terms.component.html
@@ -2,8 +2,8 @@
   <div class="form-group form-group-terms">
     <my-peertube-checkbox inputName="terms" formControlName="terms">
       <ng-template ptTemplate="label">
-        <ng-container i18n>
-          I am at least 16 years old and agree
+        <ng-container i18n> 
+          I am at least {{ minimumAge }} years old and agree
           to the <a class="terms-anchor" (click)="onTermsClick($event)" href='#'>Terms</a>
           <ng-container *ngIf="hasCodeOfConduct"> and to the <a (click)="onCodeOfConductClick($event)" href='#'>Code of Conduct</a></ng-container>
           of this instance
diff --git a/client/src/app/+signup/+register/register-step-terms.component.ts b/client/src/app/+signup/+register/register-step-terms.component.ts
index db834c68d..20c1ae1c4 100644
--- a/client/src/app/+signup/+register/register-step-terms.component.ts
+++ b/client/src/app/+signup/+register/register-step-terms.component.ts
@@ -12,6 +12,7 @@ import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
 })
 export class RegisterStepTermsComponent extends FormReactive implements OnInit {
   @Input() hasCodeOfConduct = false
+  @Input() minimumAge = 16
 
   @Output() formBuilt = new EventEmitter<FormGroup>()
   @Output() termsClick = new EventEmitter<void>()
diff --git a/client/src/app/+signup/+register/register.component.html b/client/src/app/+signup/+register/register.component.html
index dc1c7496f..de72065d3 100644
--- a/client/src/app/+signup/+register/register.component.html
+++ b/client/src/app/+signup/+register/register.component.html
@@ -17,6 +17,7 @@
 
           <my-register-step-terms
             [hasCodeOfConduct]="!!aboutHtml.codeOfConduct"
+            [minimumAge]="minimumAge"
             (formBuilt)="onTermsFormBuilt($event)" (termsClick)="onTermsClick()" (codeOfConductClick)="onCodeOfConductClick()"
           ></my-register-step-terms>
 
diff --git a/client/src/app/+signup/+register/register.component.ts b/client/src/app/+signup/+register/register.component.ts
index 8e89bb01a..241ca04c6 100644
--- a/client/src/app/+signup/+register/register.component.ts
+++ b/client/src/app/+signup/+register/register.component.ts
@@ -56,6 +56,10 @@ export class RegisterComponent implements OnInit {
     return this.serverConfig.signup.requiresEmailVerification
   }
 
+  get minimumAge () {
+    return this.serverConfig.signup.minimumAge
+  }
+
   ngOnInit (): void {
     this.serverConfig = this.route.snapshot.data.serverConfig
 
diff --git a/client/src/app/core/server/server.service.ts b/client/src/app/core/server/server.service.ts
index 5b1b7603f..6918957f4 100644
--- a/client/src/app/core/server/server.service.ts
+++ b/client/src/app/core/server/server.service.ts
@@ -60,7 +60,8 @@ export class ServerService {
     signup: {
       allowed: false,
       allowedForCurrentIP: false,
-      requiresEmailVerification: false
+      requiresEmailVerification: false,
+      minimumAge: 16
     },
     transcoding: {
       profile: 'default',
diff --git a/client/src/app/shared/form-validators/custom-config-validators.ts b/client/src/app/shared/form-validators/custom-config-validators.ts
index ef6e9b456..1ed5700ff 100644
--- a/client/src/app/shared/form-validators/custom-config-validators.ts
+++ b/client/src/app/shared/form-validators/custom-config-validators.ts
@@ -49,6 +49,15 @@ export const SIGNUP_LIMIT_VALIDATOR: BuildFormValidator = {
   }
 }
 
+export const SIGNUP_MINIMUM_AGE_VALIDATOR: BuildFormValidator = {
+  VALIDATORS: [Validators.required, Validators.min(1), Validators.pattern('[0-9]+')],
+  MESSAGES: {
+    'required': $localize`Signup minimum age is required.`,
+    'min': $localize`Signup minimum age must be greater than 1.`,
+    'pattern': $localize`Signup minimum age must be a number.`
+  }
+}
+
 export const ADMIN_EMAIL_VALIDATOR: BuildFormValidator = {
   VALIDATORS: [Validators.required, Validators.email],
   MESSAGES: {
diff --git a/config/default.yaml b/config/default.yaml
index 9b90bacfc..2a281f6c3 100644
--- a/config/default.yaml
+++ b/config/default.yaml
@@ -229,6 +229,7 @@ contact_form:
 signup:
   enabled: false
   limit: 10 # When the limit is reached, registrations are disabled. -1 == unlimited
+  minimum_age: 16 # Used to configure the signup form
   requires_email_verification: false
   filters:
     cidr: # You can specify CIDR ranges to whitelist (empty = no filtering) or blacklist
diff --git a/config/production.yaml.example b/config/production.yaml.example
index 47ef47279..42293b843 100644
--- a/config/production.yaml.example
+++ b/config/production.yaml.example
@@ -239,6 +239,7 @@ contact_form:
 signup:
   enabled: false
   limit: 10 # When the limit is reached, registrations are disabled. -1 == unlimited
+  mimimum_age: 16
   requires_email_verification: false
   filters:
     cidr: # You can specify CIDR ranges to whitelist (empty = no filtering) or blacklist
diff --git a/server/controllers/api/config.ts b/server/controllers/api/config.ts
index c9b5c8047..1f2a5f2da 100644
--- a/server/controllers/api/config.ts
+++ b/server/controllers/api/config.ts
@@ -174,7 +174,8 @@ function customConfig (): CustomConfig {
     signup: {
       enabled: CONFIG.SIGNUP.ENABLED,
       limit: CONFIG.SIGNUP.LIMIT,
-      requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION
+      requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION,
+      minimumAge: CONFIG.SIGNUP.MINIMUM_AGE
     },
     admin: {
       email: CONFIG.ADMIN.EMAIL
diff --git a/server/initializers/checker-before-init.ts b/server/initializers/checker-before-init.ts
index 2864b0287..93c019121 100644
--- a/server/initializers/checker-before-init.ts
+++ b/server/initializers/checker-before-init.ts
@@ -19,7 +19,7 @@ function checkMissedConfig () {
     'csp.enabled', 'csp.report_only', 'csp.report_uri',
     'security.frameguard.enabled',
     'cache.previews.size', 'cache.captions.size', 'cache.torrents.size', 'admin.email', 'contact_form.enabled',
-    'signup.enabled', 'signup.limit', 'signup.requires_email_verification',
+    'signup.enabled', 'signup.limit', 'signup.requires_email_verification', 'signup.minimum_age',
     'signup.filters.cidr.whitelist', 'signup.filters.cidr.blacklist',
     'redundancy.videos.strategies', 'redundancy.videos.check_interval',
     'transcoding.enabled', 'transcoding.threads', 'transcoding.allow_additional_extensions', 'transcoding.hls.enabled',
diff --git a/server/initializers/config.ts b/server/initializers/config.ts
index 5281d3a66..30a9823b9 100644
--- a/server/initializers/config.ts
+++ b/server/initializers/config.ts
@@ -185,6 +185,7 @@ const CONFIG = {
     get ENABLED () { return config.get<boolean>('signup.enabled') },
     get LIMIT () { return config.get<number>('signup.limit') },
     get REQUIRES_EMAIL_VERIFICATION () { return config.get<boolean>('signup.requires_email_verification') },
+    get MINIMUM_AGE () { return config.get<number>('signup.minimum_age') },
     FILTERS: {
       CIDR: {
         get WHITELIST () { return config.get<string[]>('signup.filters.cidr.whitelist') },
diff --git a/server/lib/server-config-manager.ts b/server/lib/server-config-manager.ts
index 1aff6f446..25a770c6b 100644
--- a/server/lib/server-config-manager.ts
+++ b/server/lib/server-config-manager.ts
@@ -216,6 +216,7 @@ class ServerConfigManager {
     const signup = {
       allowed,
       allowedForCurrentIP,
+      minimumAge: CONFIG.SIGNUP.MINIMUM_AGE,
       requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION
     }
 
diff --git a/server/middlewares/validators/config.ts b/server/middlewares/validators/config.ts
index a85883b19..e3e0c2058 100644
--- a/server/middlewares/validators/config.ts
+++ b/server/middlewares/validators/config.ts
@@ -30,6 +30,7 @@ const customConfigUpdateValidator = [
   body('signup.enabled').isBoolean().withMessage('Should have a valid signup enabled boolean'),
   body('signup.limit').isInt().withMessage('Should have a valid signup limit'),
   body('signup.requiresEmailVerification').isBoolean().withMessage('Should have a valid requiresEmailVerification boolean'),
+  body('signup.minimumAge').isInt().withMessage("Should have a valid minimum age required"),
 
   body('admin.email').isEmail().withMessage('Should have a valid administrator email'),
   body('contactForm.enabled').isBoolean().withMessage('Should have a valid contact form enabled boolean'),
diff --git a/server/tests/api/check-params/config.ts b/server/tests/api/check-params/config.ts
index 004aa65b3..9549070ef 100644
--- a/server/tests/api/check-params/config.ts
+++ b/server/tests/api/check-params/config.ts
@@ -73,7 +73,8 @@ describe('Test config API validators', function () {
     signup: {
       enabled: false,
       limit: 5,
-      requiresEmailVerification: false
+      requiresEmailVerification: false,
+      minimumAge: 16
     },
     admin: {
       email: 'superadmin1@example.com'
diff --git a/server/tests/api/server/config.ts b/server/tests/api/server/config.ts
index 1d9ea31df..19bf9582c 100644
--- a/server/tests/api/server/config.ts
+++ b/server/tests/api/server/config.ts
@@ -60,6 +60,7 @@ function checkInitialConfig (server: ServerInfo, data: CustomConfig) {
 
   expect(data.signup.enabled).to.be.true
   expect(data.signup.limit).to.equal(4)
+  expect(data.signup.minimumAge).to.equal(16)
   expect(data.signup.requiresEmailVerification).to.be.false
 
   expect(data.admin.email).to.equal('admin' + server.internalServerNumber + '@example.com')
@@ -151,6 +152,7 @@ function checkUpdatedConfig (data: CustomConfig) {
   expect(data.signup.enabled).to.be.false
   expect(data.signup.limit).to.equal(5)
   expect(data.signup.requiresEmailVerification).to.be.false
+  expect(data.signup.minimumAge).to.equal(10)
 
   // We override admin email in parallel tests, so skip this exception
   if (parallelTests() === false) {
@@ -316,7 +318,8 @@ describe('Test config', function () {
       signup: {
         enabled: false,
         limit: 5,
-        requiresEmailVerification: false
+        requiresEmailVerification: false,
+        minimumAge: 10
       },
       admin: {
         email: 'superadmin1@example.com'
diff --git a/shared/extra-utils/server/config.ts b/shared/extra-utils/server/config.ts
index b70110852..9fcfb31fd 100644
--- a/shared/extra-utils/server/config.ts
+++ b/shared/extra-utils/server/config.ts
@@ -98,7 +98,8 @@ function updateCustomSubConfig (url: string, token: string, newConfig: DeepParti
     signup: {
       enabled: false,
       limit: 5,
-      requiresEmailVerification: false
+      requiresEmailVerification: false,
+      minimumAge: 16
     },
     admin: {
       email: 'superadmin1@example.com'
diff --git a/shared/models/server/custom-config.model.ts b/shared/models/server/custom-config.model.ts
index 0bccd63e3..75d04423a 100644
--- a/shared/models/server/custom-config.model.ts
+++ b/shared/models/server/custom-config.model.ts
@@ -69,6 +69,7 @@ export interface CustomConfig {
     enabled: boolean
     limit: number
     requiresEmailVerification: boolean
+    minimumAge: number
   }
 
   admin: {
diff --git a/shared/models/server/server-config.model.ts b/shared/models/server/server-config.model.ts
index 1667bc0e2..585e99aca 100644
--- a/shared/models/server/server-config.model.ts
+++ b/shared/models/server/server-config.model.ts
@@ -84,6 +84,7 @@ export interface ServerConfig {
     allowed: boolean
     allowedForCurrentIP: boolean
     requiresEmailVerification: boolean
+    minimumAge: number
   }
 
   transcoding: {