diff --git a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.html b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.html
index b72da77..f7b3ca9 100644
--- a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.html
+++ b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.html
@@ -137,26 +137,47 @@
                           formControlName="isSelected"
                           [afLabel]="activitiesFormArrayMetadata[i].name"
                         ></digi-ng-form-checkbox>
-                        <div class="periodisk-redovisning-form__activity-location" *ngIf="isSelected.currentValue">
-                          <digi-ng-form-checkbox
-                            formControlName="performedRemotely"
-                            [afInvalid]="activityLocationIsInvalid(activityFormGroup)"
-                            afLabel="Utfört på distans"
-                          ></digi-ng-form-checkbox>
-                          <digi-ng-form-checkbox
-                            formControlName="performedPhysically"
-                            [afInvalid]="activityLocationIsInvalid(activityFormGroup)"
-                            afLabel="Utfört på plats"
-                          ></digi-ng-form-checkbox>
-                          <div aria-atomic="true" role="alert">
-                            <ng-container *ngIf="formControlIsInvalid(activityFormGroup)">
+                        <div class="periodisk-redovisning-form__activity-details" *ngIf="isSelected.currentValue">
+                          <div class="periodisk-redovisning-form__activity-group">
+                            <digi-form-input
+                              class="periodisk-redovisning-form__activity-hours"
+                              af-label="Antal timmar under perioden"
+                              af-type="number"
+                              af-max="200"
+                              af-min="0"
+                              [afValidation]="activityHoursIsInvalid(activityFormGroup) ? 'error' : 'neutral'"
+                              formControlName="hours"
+                              ngDefaultControl
+                            ></digi-form-input>
+                            <div aria-atomic="true" role="alert">
                               <digi-form-validation-message
-                                *ngFor="let errorText of errorsToArray(activityFormGroup.errors)"
+                                *ngIf="activityHoursIsInvalid(activityFormGroup)"
                                 af-variation="error"
                               >
-                                {{errorText}}
+                                {{activityFormGroup.errors.hours}}
                               </digi-form-validation-message>
-                            </ng-container>
+                            </div>
+                          </div>
+
+                          <div class="periodisk-redovisning-form__activity-group">
+                            <digi-ng-form-checkbox
+                              formControlName="performedRemotely"
+                              [afInvalid]="activityLocationIsInvalid(activityFormGroup)"
+                              afLabel="Utfört på distans"
+                            ></digi-ng-form-checkbox>
+                            <digi-ng-form-checkbox
+                              formControlName="performedPhysically"
+                              [afInvalid]="activityLocationIsInvalid(activityFormGroup)"
+                              afLabel="Utfört på plats"
+                            ></digi-ng-form-checkbox>
+                            <div aria-atomic="true" role="alert">
+                              <digi-form-validation-message
+                                *ngIf="activityLocationIsInvalid(activityFormGroup)"
+                                af-variation="error"
+                              >
+                                {{activityFormGroup.errors.locationCheckboxes}}
+                              </digi-form-validation-message>
+                            </div>
                           </div>
                         </div>
                       </ng-container>
@@ -208,11 +229,7 @@
                       class="msfa__digi-icon periodisk-redovisning-form__activity-check"
                       aria-hidden="true"
                     ></digi-icon-check-circle>
-                    <span>
-                      {{getActivityMetadata(activity.id).name}}: {{ activity.performedRemotely &&
-                      activity.performedPhysically ? 'på distans och på plats' : activity.performedRemotely ? 'på
-                      distans' : 'på plats'}}
-                    </span>
+                    <span>{{getActivityInfoAsString(activity)}}</span>
                   </dd>
                 </ng-template>
               </ng-container>
diff --git a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.scss b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.scss
index bd4c4dd..1e0442f 100644
--- a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.scss
+++ b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.scss
@@ -42,18 +42,27 @@
 
   &__no-activities-has-been-conducted-checkbox,
   &__activity,
-  &__activity-location {
+  &__activity-group {
     display: flex;
     flex-direction: column;
     gap: var(--digi--layout--gutter--s);
   }
 
+  &__activity-hours {
+    ::ng-deep .digi-form-input__content {
+      max-width: 10rem;
+    }
+  }
+
   &__no-activities-has-been-conducted-checkbox {
     margin-bottom: $digi--layout--gutter--l;
   }
 
-  &__activity-location {
-    margin-left: var(--digi--layout--gutter);
+  &__activity-details {
+    display: flex;
+    flex-direction: column;
+    gap: var(--digi--layout--gutter);
+    margin-left: 1.875rem;
     margin-bottom: var(--digi--layout--gutter--s);
   }
 
diff --git a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.ts b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.ts
index 7b60c2e..6f88a3a 100644
--- a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.ts
+++ b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.component.ts
@@ -181,6 +181,7 @@ export class PeriodiskRedovisningFormComponent implements OnInit {
           isSelected: new FormControl(),
           performedRemotely: new FormControl(),
           performedPhysically: new FormControl(),
+          hours: new FormControl(),
         },
         PeriodiskRedovisningValidator.activityIsValid()
       )
@@ -200,14 +201,20 @@ export class PeriodiskRedovisningFormComponent implements OnInit {
   ): PeriodiskRedovisningRequest {
     const { period, hasOfferedJob, hasOfferedLanguageSupport } = formData;
     const activities: PeriodiskRedovisningActivityRequest[] = formData.activities
-      .map(({ performedPhysically, performedRemotely, isSelected }, index) => ({
+      .map(({ performedPhysically, performedRemotely, isSelected, hours }, index) => ({
         id: this.activitiesFormArrayMetadata[index].id,
         performedPhysically: performedPhysically ?? false,
         performedRemotely: performedRemotely ?? false,
+        hours: +hours,
         isSelected,
       }))
       .filter(activity => activity.isSelected)
-      .map(({ id, performedPhysically, performedRemotely }) => ({ id, performedPhysically, performedRemotely }));
+      .map(({ id, performedPhysically, performedRemotely, hours }) => ({
+        id,
+        performedPhysically,
+        performedRemotely,
+        hours,
+      }));
     return {
       genomforandeReferens,
       period,
@@ -226,10 +233,27 @@ export class PeriodiskRedovisningFormComponent implements OnInit {
     return this.formControlIsInvalid(activityFormGroup) && !!errors.locationCheckboxes;
   }
 
+  activityHoursIsInvalid(activityFormGroup: AbstractControl): boolean {
+    const errors = activityFormGroup.errors as ActivityFormErrors;
+    return this.formControlIsInvalid(activityFormGroup) && !!errors.hours;
+  }
+
   getActivityMetadata(activityId: number): Activity {
     return this.activitiesFormArrayMetadata.find(activity => activity.id === activityId);
   }
 
+  getActivityInfoAsString(activity: PeriodiskRedovisningActivityRequest): string {
+    const { name } = this.getActivityMetadata(activity.id);
+    const hours = activity.hours === 1 ? '1 timme' : `${activity.hours} timmar`;
+    const location =
+      activity.performedRemotely && activity.performedPhysically
+        ? 'på distans och på plats'
+        : activity.performedRemotely
+        ? 'på distans'
+        : 'på plats';
+    return `${name}: ${hours} ${location}`;
+  }
+
   openChangePeriodDialogIfValuesExist(): void {
     const { activities, hasOfferedJob, hasOfferedLanguageSupport, noActivitiesHasBeenConducted } = this.formGroup
       .value as PeriodiskRedovisningFormData;
diff --git a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.model.ts b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.model.ts
index 167f115..61a24d2 100644
--- a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.model.ts
+++ b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning-form.model.ts
@@ -2,6 +2,7 @@ export interface PeriodiskRedovisningFormActivity {
   isSelected: boolean;
   performedRemotely: boolean;
   performedPhysically: boolean;
+  hours: string;
 }
 
 export interface PeriodiskRedovisningFormData {
@@ -20,4 +21,5 @@ export interface PeriodiskRedovisningFormErrors {
 
 export interface ActivityFormErrors {
   locationCheckboxes?: string;
+  hours?: string;
 }
diff --git a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning.validator.ts b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning.validator.ts
index e67f8ff..92f26ae 100644
--- a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning.validator.ts
+++ b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-forms/periodisk-redovisning-form/periodisk-redovisning.validator.ts
@@ -36,8 +36,10 @@ export class PeriodiskRedovisningValidator {
   static activityIsValid(): ValidatorFn {
     return (c: AbstractControl): ActivityFormErrors => {
       let errors: ActivityFormErrors;
+      const controlValue = c.value as PeriodiskRedovisningFormActivity;
+
+      const { performedRemotely, performedPhysically, isSelected, hours } = controlValue;
 
-      const { performedRemotely, performedPhysically, isSelected } = c.value as PeriodiskRedovisningFormActivity;
       if (isSelected && !performedPhysically && !performedRemotely) {
         errors = {
           ...errors,
@@ -45,6 +47,15 @@ export class PeriodiskRedovisningValidator {
         };
       }
 
+      const isValidHours = hours?.length > 0 && Number.isInteger(+hours) && +hours >= 0 && +hours <= 200;
+
+      if (isSelected && !isValidHours) {
+        errors = {
+          ...errors,
+          hours: 'Antal timmar måste vara ett heltal mellan 0 och 200',
+        };
+      }
+
       return errors;
     };
   }
diff --git a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-views/periodisk-redovisning-view/periodisk-redovisning-view.component.html b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-views/periodisk-redovisning-view/periodisk-redovisning-view.component.html
index 2b61e06..d75a5d1 100644
--- a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-views/periodisk-redovisning-view/periodisk-redovisning-view.component.html
+++ b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-views/periodisk-redovisning-view/periodisk-redovisning-view.component.html
@@ -20,8 +20,7 @@
                 class="msfa__digi-icon periodisk-redovisning-view__activity-check"
                 aria-hidden="true"
               ></digi-icon-check-circle>
-              {{activity.name}}: {{ activity.performedRemotely && activity.performedPhysically ? 'På distans och på
-              plats' : activity.performedRemotely ? 'På distans' : 'På plats'}}
+              {{getActivityInfoAsString(activity)}}
             </li>
           </ul>
         </dd>
diff --git a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-views/periodisk-redovisning-view/periodisk-redovisning-view.component.ts b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-views/periodisk-redovisning-view/periodisk-redovisning-view.component.ts
index ce26b0d..089e4ae 100644
--- a/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-views/periodisk-redovisning-view/periodisk-redovisning-view.component.ts
+++ b/apps/mina-sidor-fa/src/app/pages/deltagare/pages/deltagare-details/pages/report-views/periodisk-redovisning-view/periodisk-redovisning-view.component.ts
@@ -2,10 +2,10 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 import { Params } from '@msfa-models/api/params.model';
 import { Avrop } from '@msfa-models/avrop.model';
+import { PeriodiskRedovisning, PeriodiskRedovisningActivity } from '@msfa-models/periodisk-redovisning.model';
 import { Observable } from 'rxjs';
 import { map, shareReplay, switchMap } from 'rxjs/operators';
 import { PeriodiskRedovisningViewService } from './periodisk-redovisning-view.service';
-import { PeriodiskRedovisning } from '@msfa-models/periodisk-redovisning.model';
 
 @Component({
   selector: 'msfa-periodisk-redovisning-view',
@@ -34,6 +34,17 @@ export class PeriodiskRedovisningViewComponent {
     shareReplay(1)
   );
 
+  getActivityInfoAsString(activity: PeriodiskRedovisningActivity): string {
+    const hours = activity.hours === 1 ? '1 timme' : `${activity.hours} timmar`;
+    const location =
+      activity.performedRemotely && activity.performedPhysically
+        ? 'på distans och på plats'
+        : activity.performedRemotely
+        ? 'på distans'
+        : 'på plats';
+    return `${activity.name}: ${hours} ${location}`;
+  }
+
   constructor(
     private periodiskRedovisningViewService: PeriodiskRedovisningViewService,
     private activatedRoute: ActivatedRoute
diff --git a/apps/mina-sidor-fa/src/app/shared/models/api/periodisk-redovisning.request.model.ts b/apps/mina-sidor-fa/src/app/shared/models/api/periodisk-redovisning.request.model.ts
index 1cda0f3..26cc0a3 100644
--- a/apps/mina-sidor-fa/src/app/shared/models/api/periodisk-redovisning.request.model.ts
+++ b/apps/mina-sidor-fa/src/app/shared/models/api/periodisk-redovisning.request.model.ts
@@ -2,6 +2,7 @@ export interface PeriodiskRedovisningActivityRequest {
   id: number;
   performedRemotely: boolean;
   performedPhysically: boolean;
+  hours: number;
 }
 
 export interface PeriodiskRedovisningRequest {
diff --git a/apps/mina-sidor-fa/src/app/shared/models/api/periodisk-redovisning.response.model.ts b/apps/mina-sidor-fa/src/app/shared/models/api/periodisk-redovisning.response.model.ts
index 36d0206..485eeb9 100644
--- a/apps/mina-sidor-fa/src/app/shared/models/api/periodisk-redovisning.response.model.ts
+++ b/apps/mina-sidor-fa/src/app/shared/models/api/periodisk-redovisning.response.model.ts
@@ -3,6 +3,7 @@ export interface PeriodiskRedovisningActivityResponse {
   name: string;
   performedRemotely: boolean;
   performedPhysically: boolean;
+  hours: number;
 }
 
 export interface PeriodiskRedovisningResponse {
@@ -25,18 +26,21 @@ export function mockOnePeriodiskRedovisningResponse(): PeriodiskRedovisningRespo
         name: 'Aktivitet 1',
         performedRemotely: false,
         performedPhysically: true,
+        hours: 25,
       },
       {
         id: 19,
         name: 'Aktivitet 2',
         performedRemotely: true,
         performedPhysically: false,
+        hours: 3,
       },
       {
         id: 31,
         name: 'Aktivitet 3',
         performedRemotely: true,
         performedPhysically: true,
+        hours: 2,
       },
     ],
   };
diff --git a/apps/mina-sidor-fa/src/app/shared/models/periodisk-redovisning.model.ts b/apps/mina-sidor-fa/src/app/shared/models/periodisk-redovisning.model.ts
index 17e7b14..afae581 100644
--- a/apps/mina-sidor-fa/src/app/shared/models/periodisk-redovisning.model.ts
+++ b/apps/mina-sidor-fa/src/app/shared/models/periodisk-redovisning.model.ts
@@ -5,6 +5,7 @@ export interface PeriodiskRedovisningActivity {
   name: string;
   performedRemotely: boolean;
   performedPhysically: boolean;
+  hours: number;
 }
 
 export interface PeriodiskRedovisning {