How does the double recipe calculator work?

Enter how many servings your recipe makes, then tap a quick ratio such as 2× or 3×. Every ingredient amount is recalculated instantly using exact gram weights, so doubling a recipe is never guesswork.

Can I halve a recipe with this tool?

Yes. Use the 0.5× quick button or set the target servings to half the original. The tool scales every ingredient down proportionally, including eggs, baking powder and salt.

Do leavening agents like baking powder scale exactly at 2×?

No. Baking powder, baking soda and yeast should not scale linearly above 1.5–1.75×. The tool shows an on-screen warning suggesting ×1.25 for leavening and ×1.5 for salt and spice, then you adjust to taste.

Why convert doubled cups to grams?

A cup of flour (125 g) weighs very differently from a cup of honey (340 g). Scaling by weight keeps ratios exact, so a doubled or tripled batch bakes the same as the original.

Double Recipe Calculator

Name: Dal Tadka — Doubled to 8 Servings
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Yield: 8 servings
Cuisine: Indian
Ingredients: 2 cups toor dal (400g); 0.5 cup chana dal (100g); 1 cup onion (chopped); 1 cup tomato (chopped); 2 tsp ginger (grated); 2 tsp garlic (minced); 2 tsp green chilli (chopped); 0.5 tsp turmeric powder; 1 tsp red chilli powder; 2 tsp cumin seeds; 1 tsp mustard seeds; 1 tsp curry leaves; 1 tsp garam masala; 2 tsp kasuri methi; 2 tsp salt; 2 tbsp sunflower oil; 4 tbsp ghee

Halve, double or triple any recipe in one tap. Quick 0.5× / 1.5× / 2× / 3× / 4× buttons scale every ingredient with exact grams — so a doubled cake still bakes, and a halved curry still tastes right.

Always fresh — from today's real mandi prices

Curated base prices

1. Original Servings

2. Scale to

4 servings

12505007501000

Quick scale:

Start from a preset recipe

Presets auto-fill the ingredient rows below. Edit amounts freely, then scale.

3. Ingredients

Filter:

Scale any recipe in 3 steps

1. Enter how many servings your recipe makes, then how many you need.
2. Add ingredients — pick from 115+ Indian & international items.
3. Get exact grams, a shopping list and a cost estimate.

Scaled Result

Ingredient	Original	Scaled	Grams

⏱️ How does cooking time scale?

Cooking time rarely scales linearly with serving count. Volumetric dishes (curries, dals, rice) need only slightly longer; geometric foods (cakes, casseroles) take much longer as surface area vs volume changes.

Curries, dals, soups: scale time ≈ 1.1–1.3× — shallow increments; simmer to taste.
Rice, pasta, grains: keep time roughly the same; water absorbs at a similar rate.
Cakes & roasts: use the "rule of +15–25% per doubling" — a 2× recipe may need ~25–35% more time, 4× needs ~45–60% more.
Ovens: bake at the recipe's temperature; do NOT raise heat to bake faster (outside burns, inside stays raw).
Always verify: taste, probe, or toothpick-test before pulling — the recipe's stated time is a starting point, not a guarantee.

Next: Calculate Food Cost

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Conversion Reference — 1 Cup / 1 Tbsp to Grams

Ingredient	1 Cup (g)	1 Tbsp (g)

Saved Recipes

Your saved recipes will appear here.

Doubling & Halving Quick Reference

Doubling a recipe means multiplying every amount by 2. Here is the multiplier math this calculator runs for you.

Original	Target	Multiplier
4 servings	2 servings	0.5×
4 servings	6 servings	1.5×
4 servings	8 servings	2×
4 servings	12 servings	3×
4 servings	16 servings	4×

Why Doubling Should Be Measured, Not Eyeballed

1 cup flour = 125 g but 1 cup honey = 340 g — doubling "cups" ruins the chemistry; doubling grams keeps it perfect.
Leavening (baking powder, soda, yeast) should scale by only ×1.25–1.5 even when the batch doubles — the tool flags this for you.
Salt and spices scale at about ×1.5 and then taste — seasoning concentrates, it does not double.
Half an egg? Beat it and measure — a halved recipe often needs ½ an egg, shown as a sensible fraction.

Try a Preset Recipe

Load a ready-made recipe and tap 2× to double it — or start from scratch. Need gram↔cup conversions? See the Grams to Cups converter or the step-by-step scaling guide.

Dal Tadka Paneer Butter Masala Vanilla Sponge Cake Choc Chip Cookies

कितनी रेसिपी दोगुनी करनी है? (Hinglish FAQ)

Recipe double karne par ingredients 2x karna sahi hai?+

Haan — weight (gram) me sab kuch 2x karein. Cup me double mat kijiye, kyunki 1 cup maida (125g) aur 1 cup honey (340g) alag hote hain. Baking powder aur salt ko sirf 1.25–1.5x rakhein, phir taste karein.

Half recipe ke liye adha anda kaise use karein?+

Ek anda phaad kar phoonk ke beat karein, phir uski aadhi matra measure karein. Karnataka dense ingredients me exact grams isliye use karte hain taki half recipe bhi perfect bane.

Recipe ko 3x ya 4x kaise scale karein?+

Is calculator me 3× ya 4× button dabayein — har ingredient instantly scale ho jayega. Bade batches me leavening aur spices ko thoda kam rakhein aur taste karte rahein.

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