Weight / Growth Chart

 Chihuahua Weight Charts

In Pounds, Ounces and Grams

 (scroll down)

Weight Chart

(in pounds)

Age

Weight

Birth

0.16 lbs.

0.17 lbs.

0.19 lbs.

0.22 lbs.

0.25 lbs.

0.27 lbs.

0.28 lbs.

0.31 lbs.

0.34 lbs.

1 week

0.23

0.25

0.31

0.34

0.41

0.44

0.5

0.56

0.59

2 weeks

0.31

0.34

0.41

0.44

0.5

0.63

0.69

0.78

0.84

3 weeks

0.38

0.44

0.5

0.56

0.69

0.81

0.88

1

1.09

4 weeks

0.44

0.5

0.59

0.69

0.81

0.94

1.06

1.19

1.31

5 weeks

0.5

0.56

0.69

0.81

0.94

1.06

1.22

1.38

1.5

6 weeks

0.56

0.69

0.78

0.94

1.09

1.25

1.38

1.5

1.69

7 weeks

0.63

0.75

0.91

1.06

1.22

1.38

1.53

1.69

1.88

8 weeks

0.69

0.81

1

1.19

1.34

1.5

1.69

1.81

2.06

9 weeks

0.75

0.94

1.09

1.25

1.44

1.63

1.81

2

2.19

10 weeks

0.81

1

1.19

1.38

1.56

1.75

1.94

2.13

2.38

11 weeks

0.88

1.06

1.31

1.5

1.69

1.94

2.13

2.31

2.63

12 weeks

0.94

1.19

1.38

1.63

1.88

2.06

2.31

2.56

2.81

13 weeks

1

1.25

1.5

1.75

2

2.25

2.5

2.75

3.06

14 weeks

1.06

1.38

1.63

1.88

2.13

2.44

2.69

2.94

3.25

15 weeks

1.19

1.44

1.75

2

2.31

2.56

2.88

3.19

3.5

16 weeks

1.25

1.56

1.88

2.13

2.44

2.75

3.06

3.38

3.69

17 weeks

1.31

1.63

1.94

2.25

2.56

2.88

3.19

3.56

3.88

18 weeks

1.38

1.75

2.06

2.31

2.69

3

3.38

3.75

4.06

19 weeks

1.44

1.81

2.13

2.44

2.75

3.13

3.5

3.88

4.19

20 weeks

1.5

1.88

2.19

2.56

2.88

3.25

3.63

4

4.38

21 weeks

1.56

1.94

2.25

2.63

3

3.38

3.75

4.13

4.5

22 weeks

1.56

2

2.31

2.69

3.06

3.5

3.88

4.25

4.63

23 weeks

1.63

2.06

2.38

2.75

3.13

3.56

4

4.38

4.75

24 weeks

1.63

2.06

2.44

2.81

3.19

3.63

4.06

4.44

4.88

25 weeks

1.69

2.13

2.5

2.88

3.25

3.69

4.13

4.5

4.94

26 weeks

1.69

2.13

2.5

2.94

3.31

3.75

4.19

4.56

5

18 Months

2.00 lbs.

2.50 lbs.

3.00 lbs.

3.50 lbs.

4.00 lbs.

4.50 lbs.

5.00 lbs.

5.50 lbs.

6.00 lbs.

 

 

 

 

 

 

 

 

 

 

          Weight Chart

             (in ounces)

Birth

2 oz.

2 oz.

3 oz.

3 oz.

4 oz.

4 oz.

4 oz.

5 oz.

5 oz.

1 week

3

4

5

5

6

7

8

9

9

2 weeks

5

5

6

7

9

10

11

12

13

3 weeks

6

7

8

9

11

13

14

16

17

4 weeks

7

8

9

11

13

15

17

19

21

5 weeks

8

9

11

13

15

17

19

22

24

6 weeks

9

11

12

15

17

20

22

24

27

7 weeks

10

12

14

17

19

22

24

27

30

8 weeks

11

13

16

19

21

24

27

29

33

9 weeks

12

15

17

20

23

26

29

32

35

10 weeks

13

16

19

22

25

28

31

34

38

11 weeks

14

17

21

24

27

31

34

37

42

12 weeks

15

19

22

26

30

33

37

41

45

13 weeks

16

20

24

28

32

36

40

44

49

14 weeks

17

22

26

30

34

39

43

47

52

15 weeks

19

23

28

32

37

41

46

51

56

16 weeks

20

25

30

34

39

44

49

54

59

17 weeks

21

26

31

36

41

46

51

57

62

18 weeks

22

28

33

37

43

48

54

60

65

19 weeks

23

29

34

39

44

50

56

62

67

20 weeks

24

30

35

41

46

52

58

64

70

21 weeks

25

31

36

42

48

54

60

66

72

22 weeks

25

32

37

43

49

56

62

68

74

23 weeks

26

33

38

44

50

57

64

70

76

24 weeks

26

33

39

45

51

58

65

71

78

25 weeks

27

34

40

46

52

59

66

72

79

26 weeks

27

34

40

47

53

60

67

73

80

18 months

2 lb.

2 lb.

3 lb.

3 lb.

4 lb.

4 lb.

5 lb.

5 lb.

6

(full grown)

 

 

 

 

 

 

 

 

 

 

Weight Chart

 (in grams)

Age

Weight

Birth

71 gms

78 gms

85 gms

99 gms

114 gms

120.5 gms

127.5 gms

142 gms

156 gms

1 week

106.5

113.5

142

156

184

198.5

227

255

269

2 weeks

142

156

184

198.5

255

283.5

312

340

383

3 weeks

170

198.5

227

255

312

368.5

397

453.5

496

4 weeks

198.5

227

269

312

368.5

425

482

553

595

5 weeks

227

269

312

368.5

425

482

553

624

680

6 weeks

269

312

354

425

496

567

624

680

765.5

7 weeks

283.5

340

411

482

553

624

694.5

765.5

850.5

8 weeks

312

368.5

453.5

539

610

680

765.5

822

936

9 weeks

340

425

496

567

652

737

822

907

992

10 weeks

368.5

453.5

539

624

709

794

879

964

1077

11 weeks

397

482

595

680

765.5

879

964

1049

1191

12 weeks

425

539

624

737

850.5

936

1049

1162

1276

13 weeks

454

567

680

794

907

1021

1134

1247

1390

14 weeks

482

624

737

850.5

964

1106

1220

1333

1474

15 weeks

539

652

794

907

1049

1162

1304

1446

1588

16 weeks

567

709

850.5

964

1106

1247

1390

1530

1673

17 weeks

595

737

879

1021

1162

1304

1446

1616

1758

18 weeks

624

794

936

1049

1220

1361

1530

1700

1843

19 weeks

652

822

964

1106

1247

1418

1588

1758

1900

20 weeks

680

850.5

992

1162

1304

1474

1644

1814

1985

21 weeks

709

879

1021

1191

1361

1530

1700

1871

2041

22 weeks

709

907

1049

1220

1390

1588

1758

1928

2098

23 weeks

737

936

1077

1247

1418

1616

1814

1985

2155

24 weeks

737

936

1106

1276

1446

1644

1843

2013

2211

25 weeks

765.5

964

1134

1304

1474

1673

1871

2041

2240

26 weeks

765.5

964

1134

1333

1503

1700

1900

2070

2268

18 months

907 gms

1134 gms

1360 gms

1588 gms

1815 gms

 

2041

gms

2268 gms

2495 gms

2722 gms

(full grown)

The Complete Chihuahua Encyclopedia Hilary Harmar, 1972, Page 164
Published By Arco Publishing Company, Inc.
219 Park Avenue South, New York