ConvBolt — Unit ConverterUS cups to Tablespoons Converter
Converting US cups to tablespoons is a multiplication by a fixed factor: 1 cup = 16 tbsp. The table below covers the values people look up most often, and the formula section shows exactly where that factor comes from.
Because one us cup works out to 16 tbsp, the tablespoon is the noticeably larger unit of the two: a figure given in tablespoon always carries a larger number than the same measurement in us cup. A chart drawn in cup can hide that, so check which label the axis uses before you compare two readings.
When a container size is certified in tablespoons but you are dosing in US cups, it pays to convert from the certified figure rather than from a rounded label.
The conversion factor used here is 16 tbsp per us cup (0 significant digits as shown). Kept to seven figures it covers professional measurement; if you round it to two or three decimals for a spreadsheet, the error scales with the input — at a value of 1,000 cup a factor rounded to three decimals can be off by a measurable amount. The reverse direction uses 0.0625 cup per tbsp, the exact reciprocal, so a round trip through both pages returns your original number.
US cups to Tablespoons formula
Use this formula to convert any us cup value to tablespoons:
Worked example: 100 cup × 16 = 1600 tbsp.
US cups to Tablespoons conversion table
| US cups (cup) | Tablespoons (tbsp) |
|---|---|
| 0.5 cup | 8 tbsp |
| 1 cup | 16 tbsp |
| 2 cup | 32 tbsp |
| 5 cup | 80 tbsp |
| 10 cup | 160 tbsp |
| 20 cup | 320 tbsp |
| 50 cup | 800 tbsp |
| 100 cup | 1600 tbsp |
| 500 cup | 8000 tbsp |
| 1000 cup | 16000 tbsp |
How to convert US cups to tablespoons
Multiply the us cup value by 16 to get the equivalent in tablespoons. This single factor works for every value in the table above and for anything else you need — there is no per-value adjustment, which is why a conversion table and a calculator always agree.
If you need the opposite direction, use the Tablespoons to US cups converter instead of dividing by hand; both pages use the same source factors. For every other cup conversion in one place, see the cup conversion hub.
Frequently asked questions
How many tablespoons are in 1 us cup?
1 us cup = 16 tbsp.
What is 100 US cups in tablespoons?
100 cup = 1600 tbsp.
Is converting US cups to tablespoons the same as tablespoons to US cups?
No — the direction changes the multiplier. The reverse conversion (1 tbsp = 0.0625 cup) is on the Tablespoons to US cups page.
Related conversions
Try the ConvBolt Unit Converter for any other volume unit, browse the Volume conversions, or read our conversion guides.