swap_horiz Need cups to tablespoons instead?

15 Tablespoons to Cups

15 tablespoons equals 0.9375 cups. Use the formula, worked example, and conversion table below to check the math.

15 tbsp = 0.9375 cup
tbsp ÷ 16 = cup
Try: 10 tbsp to cup 14 tbsp to cup 16 tbsp to cup 20 tbsp to cup
15 tbsp is also
15 tbsp = 0.2218 L 15 tbsp = 0.0586 gal 15 tbsp = 221.8 mL 15 tbsp = 7.5 fl oz 15 tbsp = 0.4688 pt 15 tbsp = 0.2344 qt 15 tbsp = 45 tsp
tbsp
0.9375 cup

How to Convert Tablespoons to Cups

tbsp ÷ 16 = cup
  1. Start with 15 tbsp
  2. Divide by 16: 15 ÷ 16 = 0.9375
  3. Result: 15 tbsp = 0.9375 cup

The same formula works for any value. Multiply by 0.0625 to go from tablespoons to cups.

Common Tablespoon to Cup Conversions

Tablespoons (tbsp) Cups (cup)
1 tbsp 0.0625 cup
2 tbsp 0.125 cup
5 tbsp 0.3125 cup
10 tbsp 0.625 cup
15 tbsp 0.9375 cup
20 tbsp 1.25 cup
25 tbsp 1.56 cup
50 tbsp 3.13 cup
75 tbsp 4.69 cup
100 tbsp 6.25 cup
250 tbsp 15.63 cup
500 tbsp 31.25 cup
1,000 tbsp 62.5 cup
calculate Tablespoon to Cup Converter swap_horiz Cup to Tablespoon Converter functions Tablespoon to Cup Formula water_drop All Volume / Capacity Conversions

Frequently Asked Questions

15 tablespoons equals 0.9375 cups.
The formula is: tbsp ÷ 16 = cup. See the tbsp to cup formula page for worked examples.
Use the cups to tablespoons converter. The reverse formula is: cup × 16 = tbsp.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (tbsp ÷ 16 = cup) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026