Riboflavin Intake Calculator

Check riboflavin (B2) intake vs RDA — see mg/day, % of RDA and food sources.

Riboflavin Intake Calculator

Check riboflavin (B2) intake vs RDA — see mg/day, % of RDA and food sources.

Daily riboflavin (mg)

Sex

Enter values above and click Calculate — results will appear here with the formula explained.

RDA: M 1.3, F 1.1 mg; % = intake/RDA*100

How does this work?

RDA for riboflavin is 1.3mg men, 1.1 women 19+. This checks intake vs RDA.

Dairy, eggs, lean meats, almonds are sources. This is general info.

AdSense ready — add NEXT_PUBLIC_GOOGLE_ADSENSE_PUBLISHER_ID

728×90 — AdSense

Disclaimer: Results are estimates for informational purposes only and do not constitute professional medical advice.

Quick Answer

Riboflavin Intake Calculator: Check riboflavin (B2) intake vs RDA — see mg/day, % of RDA and food sources. Formula: RDA: M 1. Example: With 1.

How to Use This Calculator

1Enter daily riboflavin mg and sex.
2Calculate to see % of RDA.
3If low, add dairy, eggs, almonds.

Formula Used

RDA: M 1.3, F 1.1 mg; % = intake/RDA*100

RDA for riboflavin is 1.3mg men, 1.1 women 19+. This checks intake vs RDA.

Dairy, eggs, lean meats, almonds are sources. This is general info.

AdSense ready — add NEXT_PUBLIC_GOOGLE_ADSENSE_PUBLISHER_ID

728×90 — AdSense

Worked Example

With 1.5mg intake, male RDA 1.3: 115% — more than enough.

AdSense ready — add NEXT_PUBLIC_GOOGLE_ADSENSE_PUBLISHER_ID

728×90 — AdSense

Related Calculators

Vitamin B12 Intake Calculator

Check vitamin B12 intake vs RDA — see mcg/day, % of RDA and food sources.

Iron Intake Calculator

Check iron intake vs RDA by age and sex — see mg/day, % of RDA and heme vs non-heme tips.

BMI Calculator

Calculate Body Mass Index from height and weight, with WHO category context.

BMR Calculator

Estimate basal metabolic rate — calories burned at complete rest.

Frequently Asked Questions

QWhat is RDA?

1.3mg men, 1.1 women.

QToo much?

No UL, water soluble.

QDeficiency?

Rare, causes sore throat, cracks at mouth corners.

Riboflavin Intake Calculator

Check riboflavin (B2) intake vs RDA — see mg/day, % of RDA and food sources.