45 fl oz to cup
45 US fluid ounces in US cups
45 fl oz = 5.625 cup
cup = fl oz × 1/8
45 US fluid ounces is 5.625 US cups. To get there, multiply by 0.125.
Values either side
| US fluid ounces | US cups |
|---|---|
| 35 fl oz | 4.375 |
| 36 fl oz | 4.5 |
| 37 fl oz | 4.625 |
| 40 fl oz | 5 |
| 45 fl oz ← | 5.625 |
| 50 fl oz | 6.25 |
| 55 fl oz | 6.875 |
| 60 fl oz | 7.5 |
| 65 fl oz | 8.125 |
How the conversion works
The relationship is cup = fl oz × 1/8. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.
US cup: US legal cup is 240 mL; the customary cup used here is 236.588 mL.
Common questions
- What is 45 fl oz in US cups?
- 45 fl oz is 5.625 cup.
- How do you convert US fluid ounces to US cups?
- Multiply by 0.125.
Related pages
- US fluid ounces to US cups Full table and converter
- 45 cup to fl oz The other direction
- 35 fl oz to cup 4.375 cup
- 36 fl oz to cup 4.5 cup
- 37 fl oz to cup 4.625 cup
- 40 fl oz to cup 5 cup
- 50 fl oz to cup 6.25 cup
- 55 fl oz to cup 6.875 cup
- 60 fl oz to cup 7.5 cup
- 65 fl oz to cup 8.125 cup
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place