<script type="application/ld+json">
{ “@context”: “https://schema.org”, “@type”: “FAQPage”, “mainEntity”: [ { “@type”: “Question”, “name”: “Can I use butter instead of 40g margarine in air fryer recipes?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Yes, you can substitute butter for 40g of margarine (1.41 oz) in most air fryer recipes. However, butter contains slightly less water and more fat than margarine, which may affect texture. For baking, the swap usually works, but for precise results, stick to the recipe’s specified fat.” } }, { “@type”: “Question”, “name”: “How do I measure 40g of margarine without scales?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Without scales, use the tablespoon method: 40g of margarine equals about 2.8 UK tablespoons (1 tbsp ≈ 14g). Pack the margarine firmly into the spoon and level it off. For better accuracy, consider investing in an inexpensive digital scale—they’re invaluable for air fryer cooking.” } }, { “@type”: “Question”, “name”: “Does 40g of margarine measure the same in US and UK ounces?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Yes, 40g converts to approximately 1.41 ounces in both US and UK measurements. The imperial ounce is standard across both systems for weight measurements. Where differences occur is in fluid ounces (volume), but for margarine by weight, 40g is consistently 1.41 oz.” } }, { “@type”: “Question”, “name”: “Why does my air fryer recipe specify margarine instead of butter?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Some air fryer recipes specify margarine because it often has a higher smoke point than butter, making it better suited for the air fryer’s intense heat. Margarine also typically contains less water, which can prevent soggy results in air-fried baked goods. Always follow your recipe’s fat recommendations for best outcomes.” } } ] }
<script type="application/ld+json">
{ “@context”: “https://schema.org”, “@type”: “WebPage”, “name”: “How many ounces is 40g of margarine?”, “url”: “https://www.airfryerrecipe.co.uk/blog/how-many-ounces-is-40g-of-margarine”, “description”: “Convert 40g of margarine to oz in seconds for perfect air fryer baking. Get accurate measurements for UK recipes every time.”, “inLanguage”: “en”, “datePublished”: “2025-08-10T00:51:10.153000+00:00”, “dateModified”: “2025-08-10T00:51:10.153000+00:00” }
<script type="application/ld+json">
{ “@context”: “https://schema.org”, “@type”: “BreadcrumbList”, “name”: “Breadcrumbs”, “@id”: “https://www.airfryerrecipe.co.uk/blog/how-many-ounces-is-40g-of-margarine#breadcrumbs”, “itemListElement”: [ { “@type”: “ListItem”, “position”: 1, “name”: “Home”, “item”: { “@type”: “WebPage”, “@id”: “https://www.airfryerrecipe.co.uk” } }, { “@type”: “ListItem”, “position”: 2, “name”: “blogs”, “item”: { “@type”: “WebPage”, “@id”: “https://www.airfryerrecipe.co.uk/blog” } }, { “@type”: “ListItem”, “position”: 3, “name”: “How many ounces is 40g of margarine?”, “item”: { “@type”: “WebPage”, “@id”: “https://www.airfryerrecipe.co.uk/blog/how-many-ounces-is-40g-of-margarine” } } ] }
<script type="application/ld+json">
{ “@context”: “https://schema.org”, “@type”: “WebSite”, “url”: “https://www.airfryerrecipe.co.uk”, “name”: “Air Fryer Recipes”, “description”: “Explore crispy, healthy, and quick air fryer recipes from around the world. Perfect for everyday meals.”, “inLanguage”: “en” }
<script type="application/ld+json">
{ “@context”: “https://schema.org”, “@type”: “Organization”, “name”: “Air Fryer Recipes”, “url”: “https://www.airfryerrecipe.co.uk”, “logo”: { “@type”: “ImageObject”, “url”: “https://www.airfryerrecipe.co.uk/brand” }, “areaServed”: [ { “@type”: “Country”, “name”: “United Kingdom” }, { “@type”: “Country”, “name”: “United States” } ], “contactPoint”: { “@type”: “ContactPoint”, “contactType”: “customer support”, “areaServed”: [ “GB”, “US” ], “availableLanguage”: [ “English” ], “email”: “support@airfryerrecipe.co.uk” } }
40g of margarine equals approximately 1.41 ounces. Whether you’re baking in your air fryer or prepping ingredients, knowing this conversion ensures accuracy in your recipes. Many UK cooks rely on grams, but some older recipes or international guides use ounces, making conversions essential. At airfryerrecipe.co.uk, we simplify these measurements so you can focus on cooking.
Why converting 40g of margarine to ounces matters
Air fryer recipes often require precise measurements for consistent results. Margarine, a common baking ingredient, can affect texture and moisture if measured incorrectly. Converting 40g of margarine to ounces (1.41 oz) helps avoid dense cakes or dry cookies. If you’re using a recipe from our collection, double-check whether it lists grams or ounces to prevent mistakes.
For those without a digital scale, visualising 40g of margarine as roughly 1.41 ounces can be helpful. A standard UK tablespoon holds about 14g (0.5 oz), so 40g is just under three tablespoons. Keep in mind that margarine density can vary slightly by brand, so weighing is always best for accuracy.
Tools for converting 40g margarine to ounces
A digital kitchen scale is the easiest way to measure 40g of margarine precisely. Look for one with unit-switching capabilities between grams and ounces. If you’re mid-recipe without a scale, refer to our air fryer conversion chart for quick reference. Measuring spoons can work in a pinch, but for air fryer baking, weight measurements yield the most reliable results.
How 40g of margarine fits into air fryer recipes
Margarine is a staple in many air fryer cakes, cookies, and pastry recipes. Using 40g (1.41 oz) correctly ensures your batter has the right fat content for even cooking. Too little margarine can lead to dry textures, while too much may cause greasiness. For perfect air fryer cakes, measure your 40g margarine carefully before creaming it with sugar.
If you’re adapting a conventional oven recipe for the air fryer, the 40g margarine measurement stays the same, but cooking times may differ. The air fryer’s rapid circulation means batters with margarine cook faster, so keep an eye on your bakes. For sticky situations, our guide to cleaning your air fryer will help tackle any margarine spills.
Common mistakes when measuring 40g of margarine
One frequent error is using volume measurements (cups or spoons) for 40g of margarine instead of weighing it. Margarine’s softness means packed cups can vary wildly in weight. Another pitfall is confusing margarine with butter—while their weights are similar, their water content differs, affecting recipes. Always check whether your air fryer recipe specifies margarine or butter for the 40g measurement.
Converting other margarine amounts for air fryer cooking
Once you’ve mastered 40g of margarine (1.41 oz), you can scale recipes up or down easily. Doubling a recipe? 80g of margarine equals 2.82 ounces. Halving it? 20g is 0.71 ounces. Bookmark our conversion chart for quick reference during cooking sessions. These conversions work for all air fryer models, from compact units to large basket styles.
For recipes using melted margarine, remember to measure 40g before melting. Melting first can lead to inaccuracies since volume changes with state. Whether you’re making air fryer shortbread or moist cookies, starting with precisely 40g (1.41 oz) of margarine sets you up for success. Keep your scales clean and calibrated for spot-on measurements every time.