Weight Loss Calculator

Calculate calories burned to lose 21 lbs
Calories to Pounds
It takes 3500 calories burned to lose a pound.

This calculates how many calories you need to burn to lose 21 pounds. How long will it take to burn 21 pounds? How many calories should I eat to lose weight? How many days will it take to lose 21 pounds? How many weeks? months? years?

To Lose 21 pounds in x weeks, you need to burn the following calories/day

# of Weeks Calories burned per day
1 weeks10,500 calories/day
2 weeks5,250 calories/day
3 weeks3,500 calories/day
4 weeks2,625 calories/day
5 weeks2,100 calories/day
6 weeks1,750 calories/day
7 weeks1,500 calories/day
8 weeks1,313 calories/day
9 weeks1,167 calories/day
10 weeks1,050 calories/day
11 weeks955 calories/day
12 weeks875 calories/day
13 weeks808 calories/day
14 weeks750 calories/day
15 weeks700 calories/day
16 weeks656 calories/day
17 weeks618 calories/day
18 weeks583 calories/day
19 weeks553 calories/day
20 weeks525 calories/day
21 weeks500 calories/day
22 weeks477 calories/day
23 weeks457 calories/day
24 weeks438 calories/day
25 weeks420 calories/day
26 weeks404 calories/day
27 weeks389 calories/day
28 weeks375 calories/day
29 weeks362 calories/day
30 weeks350 calories/day
31 weeks339 calories/day
32 weeks328 calories/day
33 weeks318 calories/day
34 weeks309 calories/day
35 weeks300 calories/day
36 weeks292 calories/day
37 weeks284 calories/day
38 weeks276 calories/day
39 weeks269 calories/day
40 weeks263 calories/day
41 weeks256 calories/day
42 weeks250 calories/day
43 weeks244 calories/day
44 weeks239 calories/day
45 weeks233 calories/day
46 weeks228 calories/day
47 weeks223 calories/day
48 weeks219 calories/day
49 weeks214 calories/day
50 weeks210 calories/day
51 weeks206 calories/day
52 weeks202 calories/day
53 weeks198 calories/day
54 weeks194 calories/day
55 weeks191 calories/day
56 weeks188 calories/day
57 weeks184 calories/day
58 weeks181 calories/day
59 weeks178 calories/day
60 weeks175 calories/day
61 weeks172 calories/day
62 weeks169 calories/day
63 weeks167 calories/day
64 weeks164 calories/day
65 weeks162 calories/day
66 weeks159 calories/day
67 weeks157 calories/day
68 weeks154 calories/day
69 weeks152 calories/day
70 weeks150 calories/day
71 weeks148 calories/day
72 weeks146 calories/day
73 weeks144 calories/day
74 weeks142 calories/day
75 weeks140 calories/day
76 weeks138 calories/day
77 weeks136 calories/day
78 weeks135 calories/day
79 weeks133 calories/day
80 weeks131 calories/day
81 weeks130 calories/day
82 weeks128 calories/day
83 weeks127 calories/day
84 weeks125 calories/day
85 weeks124 calories/day
86 weeks122 calories/day
87 weeks121 calories/day
88 weeks119 calories/day
89 weeks118 calories/day
90 weeks117 calories/day
91 weeks115 calories/day
92 weeks114 calories/day
93 weeks113 calories/day
94 weeks112 calories/day
95 weeks111 calories/day
96 weeks109 calories/day
97 weeks108 calories/day
98 weeks107 calories/day
99 weeks106 calories/day