Is Vitamin D 63 low, normal or dangerous? What does Vitamin D level 63 mean?

📅 Medical Review Date: October 13, 2025

Your Vitamin D level of 63 is a Low Vitamin D level.

Low Vitamin D levels may indicate underlying health problems. The normal range is typically between 75 nmol/L and 250 nmol/L. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal Vitamin D range for men is :75 - 250 nmol/L

Ideal values of Vitamin D depending on age (male) :

Age	Ideal Vitamin D value
<5 years	79.725
5-10 years	84.748
10-15 years	90.087
15-20 years	95.762
20-25 years	101.795
25-30 years	108.208
30-35 years	115.025
35-40 years	122.272
40-45 years	129.975
45-50 years	138.163
50-55 years	146.867
55-60 years	156.12
60-70 years	165.956
70-80 years	176.411
80-90 years	187.525
90-100 years	199.339
>100 years	211.897

*Ideal values are calculated based on our database of patient records

Get Advice via Email : Send us your blood test report, and our Vitamin D experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides Vitamin D, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

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A video message on the treatment of your low Vitamin D level

If you want your blood test report to be interpreted by Vitamin D specialist, you can upload your report. Our Vitamin D expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours.Upload blood test report now

Some examples of conditions that increase or decrease Vitamin D levels include:

• Liver disease
• Celiac disease
• Your body isnt properly absorbing or using vitamin D.
• Crohn's disease
• Kidney disease

Receive world-class medical opinion about your low Vitamin D levels over email.Upload blood test report now

Normal range of Vitamin D found among women :75-250 nmol/L

Ideal values of Vitamin D depending on age (female) :

Age	Ideal Vitamin D value
<5 years	79.867
5-10 years	85.05
10-15 years	90.569
15-20 years	96.446
20-25 years	102.704
25-30 years	109.368
30-35 years	116.465
35-40 years	124.022
40-45 years	132.07
45-50 years	140.64
50-55 years	149.766
55-60 years	159.484
60-70 years	169.833
70-80 years	180.853
80-90 years	192.589
90-100 years	205.086
>100 years	218.394

If you take a Vitamin D blood test and the results are not in the normal range (75-250 nmol/L), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the Vitamin D Test Is Done :

When your doctor orders a Vitamin D test, it involves a straightforward blood draw to measure your Vitamin D levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your Vitamin D test results are usually available within a few hours.

Medical References

• MedlinePlus – Vitamin D Test
• MedlinePlus – 25-hydroxy vitamin D test
• Mayo Clinic – 2425D - Overview: 25-Hydroxyvitamin D:24,25-Dihydroxyvitamin D Ratio, Serum