diff --git a/time-tracker-ui/src/app/time-card-aggregate-stats/time-card-aggregate-stats.component.html b/time-tracker-ui/src/app/time-card-aggregate-stats/time-card-aggregate-stats.component.html
index 8840e78..d8aef47 100644
--- a/time-tracker-ui/src/app/time-card-aggregate-stats/time-card-aggregate-stats.component.html
+++ b/time-tracker-ui/src/app/time-card-aggregate-stats/time-card-aggregate-stats.component.html
@@ -1,4 +1,8 @@
-<h4>Your aggregate time statistics for {{isoViewDate()}} (click on calendar to change)</h4>
-<p>Hours worked this week: {{weeklyH}}</p>
-<p>Hours worked this and previous week: {{biWeeklyH}}</p>
-<p>Hours worked this month: {{monthlyH}}</p>
+<h4>Your aggregate time statistics for {{isoDate(viewDate)}} (click on calendar to change)</h4>
+<p>Hours worked in 7 days: {{sevenDaysH}} ({{isoDate(sevenDaysDates[0])}} to {{isoDate(sevenDaysDates[1])}})</p>
+<p>Hours worked in 14 days: {{fourteenDaysH}} ({{isoDate(fourteenDaysDates[0])}} to {{isoDate(fourteenDaysDates[1])}})</p>
+<p>Hours worked in 30 days: {{thirtyDaysH}} ({{isoDate(thirtyDaysDates[0])}} to {{isoDate(thirtyDaysDates[1])}})</p>
+<br/>
+<p>Hours worked this week: {{weeklyH}} ({{isoDate(weeklyDates[0])}} to {{isoDate(weeklyDates[1])}})</p>
+<p>Hours worked this and previous week: {{biWeeklyH}} ({{isoDate(biWeeklyDates[0])}} to {{isoDate(biWeeklyDates[1])}})</p>
+<p>Hours worked this month: {{monthlyH}} ({{isoDate(monthlyDates[0])}} to {{isoDate(monthlyDates[1])}})</p>
diff --git a/time-tracker-ui/src/app/time-card-aggregate-stats/time-card-aggregate-stats.component.ts b/time-tracker-ui/src/app/time-card-aggregate-stats/time-card-aggregate-stats.component.ts
index 8a68825..a819f56 100644
--- a/time-tracker-ui/src/app/time-card-aggregate-stats/time-card-aggregate-stats.component.ts
+++ b/time-tracker-ui/src/app/time-card-aggregate-stats/time-card-aggregate-stats.component.ts
@@ -1,6 +1,15 @@
 import {Component, Input, OnInit} from '@angular/core';
 import {TimeLogUpload} from "../service/timecard-api/time-card-api.service";
-import {endOfISOWeek, endOfMonth, formatISO, parseISO, startOfISOWeek, startOfMonth, subDays} from "date-fns";
+import {
+  endOfISOWeek,
+  endOfMonth,
+  formatISO,
+  parseISO,
+  startOfDay,
+  startOfISOWeek,
+  startOfMonth,
+  subDays
+} from "date-fns";
 import {ManagedTimeLog} from "../service/admin-api/admin-api-service";
 
 @Component({
@@ -24,17 +33,31 @@ export class TimeCardAggregateStatsComponent implements OnInit {
     this.computeAggregateStats(this.logs, this.viewDate);
   }
 
+  sevenDaysH = 0;
+  fourteenDaysH = 0;
+  thirtyDaysH = 0;
   weeklyH = 0;
   biWeeklyH = 0;
   monthlyH = 0;
 
+  sevenDaysDates = [];
+  fourteenDaysDates = [];
+  thirtyDaysDates = [];
+  weeklyDates = [];
+  biWeeklyDates = [];
+  monthlyDates = [];
+
   constructor() { }
 
   ngOnInit(): void {
   }
 
-  isoViewDate() {
-    return formatISO(this.viewDate, {representation: 'date'});
+  isoDate(date: Date) {
+    if (!date) {
+      return '';
+    }
+
+    return formatISO(date, {representation: 'date'});
   }
 
   private computeAggregateStats(updates: TimeLogUpload[], date: Date) {
@@ -48,9 +71,27 @@ export class TimeCardAggregateStatsComponent implements OnInit {
     const monthStart = startOfMonth(date);
     const monthEnd = endOfMonth(date);
     const cardData = updates.map(it => new CardDuration(parseISO(it.timestamp), it.durationminutes));
-    this.weeklyH = +this.round(cardData.filter(it => it.at >= weekStart && it.at <= weekEnd).map(it => it.durationminutes).reduce((a, b) => a + b, 0) / 60.0);
-    this.biWeeklyH = +this.round(cardData.filter(it => it.at >= biWeekStart && it.at <= weekEnd).map(it => it.durationminutes).reduce((a, b) => a + b, 0) / 60.0);
-    this.monthlyH = +this.round(cardData.filter(it => it.at >= monthStart && it.at <= monthEnd).map(it => it.durationminutes).reduce((a, b) => a + b, 0) / 60.0);
+    const sevenDaysStart = subDays(date, 6);
+    const fourteenDaysStart = subDays(date, 13);
+    const thirtyDaysStart = subDays(date, 29);
+
+    this.sevenDaysDates = [sevenDaysStart, date];
+    this.fourteenDaysDates = [fourteenDaysStart, date];
+    this.thirtyDaysDates = [thirtyDaysStart, date];
+    this.weeklyDates = [weekStart, weekEnd];
+    this.biWeeklyDates = [biWeekStart, weekEnd];
+    this.monthlyDates = [monthStart, monthEnd];
+
+    this.sevenDaysH = this.hoursBetweenDates(cardData, this.sevenDaysDates[0], this.sevenDaysDates[1]);
+    this.fourteenDaysH = this.hoursBetweenDates(cardData, this.fourteenDaysDates[0], this.fourteenDaysDates[1]);
+    this.thirtyDaysH = this.hoursBetweenDates(cardData, this.thirtyDaysDates[0], this.thirtyDaysDates[1]);
+    this.weeklyH = this.hoursBetweenDates(cardData, this.weeklyDates[0], this.weeklyDates[1]);
+    this.biWeeklyH = this.hoursBetweenDates(cardData, this.biWeeklyDates[0], this.biWeeklyDates[1]);
+    this.monthlyH = this.hoursBetweenDates(cardData, this.monthlyDates[0], this.monthlyDates[1]);
+  }
+
+  private hoursBetweenDates(cardData: CardDuration[], start: Date, end: Date) {
+    return +this.round(cardData.filter(it => startOfDay(it.at) >= startOfDay(start) && startOfDay(it.at) <= startOfDay(end)).map(it => it.durationminutes).reduce((a, b) => a + b, 0) / 60.0);
   }
 
   private twoWeekStart(weekStart: Date) {
diff --git a/time-tracker-ui/src/app/time-card-calendar/time-card-calendar.component.ts b/time-tracker-ui/src/app/time-card-calendar/time-card-calendar.component.ts
index 177120c..9958370 100644
--- a/time-tracker-ui/src/app/time-card-calendar/time-card-calendar.component.ts
+++ b/time-tracker-ui/src/app/time-card-calendar/time-card-calendar.component.ts
@@ -128,7 +128,7 @@ export class TimeCardCalendarComponent implements OnInit {
 
   private doLoadTimecards() {
     this.loading = true;
-    return this.api.listTimeCards(subDays(startOfMonth(this.viewDate), 14), endOfMonth(this.viewDate)).pipe(
+    return this.api.listTimeCards(subDays(startOfMonth(this.viewDate), 30) /* Required for aggregate - time-card-aggregate-stats*/, endOfMonth(this.viewDate)).pipe(
       map(it => {
         this.loading = false;
         return it;
diff --git a/time-tracker-ui/src/app/time-card-report/time-card-report.component.ts b/time-tracker-ui/src/app/time-card-report/time-card-report.component.ts
index 70f067d..fa722b2 100644
--- a/time-tracker-ui/src/app/time-card-report/time-card-report.component.ts
+++ b/time-tracker-ui/src/app/time-card-report/time-card-report.component.ts
@@ -2,7 +2,7 @@ import {ChangeDetectionStrategy, Component, Input, OnInit, ViewEncapsulation} fr
 import {CalendarEvent, CalendarEventAction, CalendarMonthViewDay, CalendarView} from 'angular-calendar';
 import {Subject} from 'rxjs';
 
-import {endOfMonth, isSameDay, isSameMonth, parseISO, startOfMonth} from 'date-fns';
+import {endOfMonth, isSameDay, isSameMonth, parseISO, startOfMonth, subDays} from 'date-fns';
 import {MatDialog} from '@angular/material/dialog';
 import {TimeCardEditComponent} from '../time-card-edit/time-card-edit.component';
 import {TimeLogUpload} from '../service/timecard-api/time-card-api.service';
@@ -82,8 +82,8 @@ export class TimeCardReportComponent implements OnInit {
   private loadTimeLogs() {
     this.loading = true;
     const resp = this.ALL === this.selectedUserId.value ?
-      this.api.getManagedTimelogs([this.project.id], startOfMonth(this.viewDate), endOfMonth(this.viewDate))
-      : this.api.getManagedTimelogsOfUsers([this.project.id], [+this.selectedUserId.value], startOfMonth(this.viewDate), endOfMonth(this.viewDate));
+      this.api.getManagedTimelogs([this.project.id], subDays(startOfMonth(this.viewDate), 30) /* Required for aggregate - time-card-aggregate-stats*/, endOfMonth(this.viewDate))
+      : this.api.getManagedTimelogsOfUsers([this.project.id], [+this.selectedUserId.value], subDays(startOfMonth(this.viewDate), 30) /* Required for aggregate - time-card-aggregate-stats*/, endOfMonth(this.viewDate));
 
     resp
       .subscribe(res => {