🥣 汤匙 ↔ 杯Tablespoons to Cups Converter
美制汤匙与杯互算（1 cup = 16 tbsp）。支持汤匙、杯、茶匙、毫升互算。US tablespoons ↔ cups (1 cup = 16 tbsp). Units: tablespoon (US), cup (US), teaspoon (US), millilitre.
点击任意一行可复制该结果；小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「汤匙 ↔ 杯」是什么？What is the Tablespoons to Cups Converter tool?
美制汤匙与杯互算（1 cup = 16 tbsp）。支持汤匙、杯、茶匙、毫升互算。US tablespoons ↔ cups (1 cup = 16 tbsp). Units: tablespoon (US), cup (US), teaspoon (US), millilitre.
如何使用「汤匙 ↔ 杯」？How do I use the Tablespoons to Cups Converter tool?
在「汤匙 ↔ 杯」中输入数值并选择原单位，表格会同时列出换算到所有其他单位的结果，可一键复制。Enter a value in the Tablespoons to Cups Converter and choose the source unit; the table shows the value in every other unit at once, ready to copy.
一杯是几汤匙？How many tablespoons are in a cup?
1 美制杯 = 16 美制汤匙 = 48 茶匙 ≈ 236.6 毫升，1 汤匙 ≈ 14.79 毫升。澳大利亚的汤匙是 20 毫升，换算时要注意。1 US cup = 16 US tablespoons = 48 teaspoons ≈ 236.6 mL, and 1 tablespoon ≈ 14.79 mL. An Australian tablespoon is 20 mL, so watch out for that.
1 汤匙 等于多少其他单位？How much is 1 tablespoon (US) in the other units?
1 汤匙 = 0.0625 杯 = 3 茶匙 = 14.78676478 毫升（按定义系数计算，最多保留 10 位有效数字）。本页不接受负数：输入负值会提示错误。1 tablespoon (US) = 0.0625 cup (US) = 3 teaspoon (US) = 14.78676478 millilitre (from the defined factors, up to 10 significant digits). Negative values are not accepted here and show an error.
有哪些选项可以调整？What options can I adjust?
「汤匙 ↔ 杯」的设置：「数值」默认 1。每次生成结果都按当前设置处理。Settings in the Tablespoons to Cups Converter — "Value" default 1. The result always uses the current settings.
换算系数准确吗？Are the conversion factors exact?
「汤匙 ↔ 杯」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The Tablespoons to Cups Converter uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「汤匙 ↔ 杯」免费吗？需要注册吗？Is the Tablespoons to Cups Converter free? Do I need an account?
「汤匙 ↔ 杯」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Tablespoons to Cups Converter is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.