Dinner vs Supper: What's the Difference?

Dinner and supper are two words for the evening meal, but they carry different meanings depending on where you live, your family traditions, and even your social class. In the simplest terms, dinner is often the main meal of the day, eaten in the evening, while supper is a lighter meal eaten later in the evening. However, the real difference lies in history, regional usage, and what you eat. This article breaks down the distinctions, so you can use the terms with confidence and understand what others mean when they invite you to dinner or supper.

Ingredients

1 understanding of regional dialects (optional)
1 pinch of historical context
1 cup of cultural awareness

Instructions

Start with the dictionary definitions. In modern American English, dinner is the main meal of the day, typically eaten in the evening, but it can also refer to a formal meal at any time. Supper is an evening meal, often lighter and more informal.
Consider the historical roots. The word “dinner” comes from the Old French “disner,” meaning “to break fast,” and originally referred to the first big meal of the day, eaten around noon. “Supper” comes from the Old French “souper,” meaning “evening meal,” and was a lighter meal eaten later.
Note the regional differences. In the United States, “dinner” is the most common term for the evening meal, especially in the North and Midwest. In the South and rural areas, “supper” is often used, especially when the midday meal is called “dinner.” In the UK, “dinner” often refers to the main meal, which can be at midday or evening, while “supper” is a light snack before bed.
Understand the social connotation. Historically, the upper classes used “dinner” for the main meal, while “supper” was a late-night snack after a formal dinner. In some working-class communities, “dinner” was the midday meal and “supper” was the evening meal.
Apply the terms in practice. If you’re unsure, use “dinner” for a formal or substantial evening meal, and “supper” for a casual, lighter meal. When in doubt, ask what the host means.

Tips

Context matters: If you’re invited to “supper” in the American South, expect a full meal, not just a snack. If you’re in the UK, “supper” might be a light meal before bed.
Consider the time: Dinner is usually eaten between 5:00 and 7:00 PM, while supper is often later, around 8:00 PM or after. But this varies widely.
Don’t overthink it: In casual conversation, the two words are often used interchangeably. The most important thing is to show up hungry and enjoy the meal.
Check the menu: If you’re cooking, a full roast or pasta dish is “dinner,” while a light soup or sandwich might be “supper.”

Serving Suggestions

Use the terms to set expectations. If you’re hosting a “dinner,” plan a multi-course meal with a protein, sides, and dessert. If it’s a “supper,” keep it simple: soup, salad, or sandwiches. For a late-night supper, consider finger foods or a cheese board.

Variations

Regional variations: In some parts of Canada, “supper” is the evening meal, and “dinner” is the midday meal. In Australia, “tea” can mean the evening meal, and “supper” is a late-night snack.
Cultural variations: In many Spanish-speaking countries, the evening meal is “cena,” which is similar to supper. In France, “dîner” is the evening meal, and “souper” is a late-night snack.
Personal variations: Some families use “dinner” for the meal eaten together, and “supper” for a child’s early meal. Others use the terms based on the formality of the occasion.

Storage and Reheating

This is a linguistic topic, not a food recipe, so there are no leftovers to store. However, if you’re preparing a dinner or supper, follow standard food safety: refrigerate leftovers within 2 hours, and reheat to 165°F (74°C) for leftovers. Most cooked dishes keep 3-4 days refrigerated.

Frequently Asked Questions

Is dinner and supper the same thing? In everyday conversation, yes, they often mean the same meal. But historically and regionally, dinner is the main meal, and supper is a lighter evening meal.

Why do some people say supper? Supper comes from the Old French word for “evening meal,” and it has been used in English for centuries. It’s more common in rural areas and the American South, and among older generations.

Which is more formal, dinner or supper? Dinner is generally more formal. A “dinner party” implies a sit-down meal with multiple courses, while a “supper club” might be more casual.

Can I use dinner and supper interchangeably? Yes, in most contexts, people will understand what you mean. If you’re in a region where one term is preferred, using the local term can help you fit in.

What is the difference between dinner and tea in the UK? In the UK, “dinner” is the main meal, which can be at midday or evening. “Tea” can be a light afternoon snack (with tea) or the evening meal in some working-class regions. “Supper” is a late-night snack.

Is there a correct term? No, both are correct. The best term depends on your audience and context. When in doubt, use “dinner” for a formal meal and “supper” for a casual one.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).

Dinner vs Supper: What’s the Difference?