Groundnut Shelling & Your True Kernel Out-turn
Shells pods
“Power users leave notes. That is how you can tell the power users.
Enter your pod weight and shelling percentage to get the kernel out-turn, shell by-product, pod-to-kernel ratio and kernel value — your real saleable peanut weight.
Enter your batch
Next: expect ~700 kg kernel + 300 kg shell; dry pods to ~8% moisture before shelling, and sell shell as fuel/feed.
Out-turn varies by variety, pod fill and moisture; sound, bold kernels grade higher for seed/oil.
Groundnut shelling — key facts
- Kernel kg
- pod weight × shelling %
- Shell kg
- pod weight − kernel kg
- Shelling recovery
- ≈ 68–72% by weight
- Pod:kernel ratio
- ≈ 1.4–1.47
- Ideal moisture
- ≈ 8% for clean shelling
- Shell use
- Fuel, feed, board, mulch
- Price driver
- Kernel grade & oil content
- Privacy
- Runs in your browser; nothing uploaded
Sell the kernel, not the pod weight
A heap of groundnut pods is not what the buyer pays for — the kernel inside it is. Pods shell to kernel at roughly 68–72% by weight, so nearly a third of what you weigh at harvest is shell. Knowing your shelling recovery turns raw pod weight into the figure that matters: how many kilograms of saleable kernel you actually have, and what they are worth at your grade's rate.
This tool gives the kernel kilograms, shell weight, pod-to-kernel ratio and kernel value from your pod weight and shelling percentage. Dry pods to about 8% moisture so they shell cleanly with less breakage, run a quick test shelling to confirm your percentage, and value the lot on clean kernel. Pair it with the Oil Extraction Yield and Value Addition Profit tools to see the full return from your crop.
Know your out-turn
Turn pod weight into real kernel kilograms.
Value the shell
Account for the by-product, not just kernel.
Protect the grade
Dry to 8% so kernels shell clean, not split.
Negotiate on kernel
Quote saleable kernel weight, not raw pods.
Frequently Asked Questions
What is groundnut shelling recovery?+
Shelling recovery (or out-turn) is the share of pod weight that becomes kernel after the shells are removed. Groundnut pods typically shell to kernel at about 68–72% by weight, so 100 kg of pods gives roughly 68–72 kg of kernel and the rest is shell. The recovery figure is what decides your saleable peanut weight.
How is shelling recovery calculated?+
Kernel kg = pod weight × shelling percentage. Shell kg = pod weight − kernel kg. For example 100 kg of pods at 70% shelling gives 70 kg of kernel and 30 kg of shell. The pod-to-kernel ratio is pod weight ÷ kernel weight — around 1.4–1.47 for a 68–72% recovery.
What is a good shelling percentage for groundnut?+
Most groundnut shells out at 68–72% kernel by weight. Well-filled, mature, properly dried pods sit at the top of that range; immature, pest-damaged or poorly filled pods shell lower. The variety and grade matter too — bold-seeded types often give higher recovery than small-seeded ones.
Why does moisture affect shelling?+
Pods dried to around 8% moisture shell cleanly with the least breakage and the truest kernel weight. Pods that are too wet shell poorly and split kernels; over-dried pods can also crack kernels. Drying to the right moisture protects both recovery and kernel grade, which is what the buyer pays for.
Is the shell worth anything?+
Shell is a by-product, not waste. It is widely used as boiler fuel, livestock feed filler, mulch, particle board and as a base for briquettes. While it earns far less than kernel, selling or using the 28–32% of pod weight that is shell adds to the overall return from the crop.
What sets the kernel price?+
Kernel grade and oil content set the price. Bold, uniform, undamaged kernels with high oil content fetch a premium for oil milling or table use; small, split, discoloured or aflatoxin-affected kernels are heavily discounted. Good drying and clean shelling protect both grade and value.
What is the pod-to-kernel ratio?+
It is how many kilograms of pods you need for one kilogram of kernel — pod weight ÷ kernel weight. At 70% recovery the ratio is about 1.43, meaning roughly 1.43 kg of pods per kg of kernel. A lower ratio means better recovery and more kernel from the same pod harvest.
Does this work for any quantity or unit?+
Yes — enter your pod weight in kilograms, quintals or tonnes and the tool scales kernel, shell, ratio and value to match. The shelling percentage you set drives the split, so use a figure from your own test shelling for the most accurate out-turn.
How do I estimate kernel value?+
Multiply the kernel kilograms by the rate per kg for your grade. Because grade and oil content swing the price, run a quick test shelling to confirm both recovery and kernel quality before you negotiate, and quote on clean, dried kernel rather than raw pods.
Are the figures precise?+
They are solid planning figures. Real recovery varies with variety, maturity, drying, pest damage and shelling method. Do a small test shelling on a known pod weight to confirm your own percentage, then use this tool to scale the whole lot and value it.
Related farming tools
1900+ free tools, zero sign-up
Calculators, developer & SEO utilities, data, content, hardware and farming — all instant, private and in your browser.
Pet Compatibility Calculator
Will your current pet accept the new one? Two-pet pairing matrix with 0-100 compatibility gauge, risk flags, a
Open FarmingQ₁₀ Shelf-Life Calculator
Free Q₁₀ shelf-life calculator. Enter the known shelf life at a base temperature, the storage temperature and
Open Dev & SEOREST Endpoint Visualizer
Paste an OpenAPI 3 spec and get a visual map of every endpoint: grouped by resource, with colour-coded HTTP me
Open NicheFleet Emissions Calculator
Quantify your fleet's annual tCO2e by vehicle type with an animated convoy and per-vehicle emission trails. Se
Open ContentWCAG Color Contrast Checker
Check any text/background color pair against every WCAG contrast threshold at once — AA & AAA for normal, larg
Open HardwareHardware Specifications Explorer
Faceted CPU & GPU specification explorer: filter by type, brand, process node, release year and TDP, then read
Open ProductivityPassword Strength Tester
Open ProGuided Practice
A distraction-free guided meditation session for any Vigyan Bhairav Tantra dharana — breath-paced timer, optio
Open CalculatorPet Cost Calculator 2026
Calculate the real lifetime cost of owning a pet: food, vet, insurance, grooming, and supplies, mapped year by
Open FarmingRespiration Heat Load Calculator
Free respiration heat load calculator. Enter stored mass, respiration rate and temperature to estimate the hea
Open Dev & SEOSchema Difference Analyzer
Paste two JSON Schema or OpenAPI schemas and get a real recursive structural diff framed as a compatibility an
Open NicheOffice Energy & Carbon Calculator
Compute office annual kWh and tCO2e by climate zone, square footage, HVAC system and occupancy with a live flo
Open ContentColor Blind Simulator
Preview any color palette through color-vision deficiency — deuteranopia, protanopia and tritanopia via the Ma
Open HardwareCPU & GPU Tier List Pro
The hardware hierarchy measured five ways: 130+ CPUs & GPUs (2015–2025) ranked into live S–D tiers by performa
Open ProductivityPassword Tools
Test password strength against real standards (NIST 800-63B, OWASP ASVS), check against known breaches via k-a
Open ProRead the Full Text
Read the Vigyan Bhairav Tantra (Vijñāna Bhairava) verse by verse — Sanskrit (Devanagari), IAST transliteration
Open CalculatorPet Emergency Fund Calculator
Calculate your pet emergency fund target with a tiered reserve thermometer. Dog, cat, fish, exotic — US, India
Open FarmingRice Milling Recovery Calculator
Free rice milling recovery calculator. From your paddy quantity and milling and head-rice percentages, get the
Open Dev & SEOWebhook Documentation Generator
Define your webhook events and sample payloads, then generate complete documentation: an event catalog, an inf
Open NicheProduct Carbon Footprint Calculator
Compute a product's complete cradle-to-grave tCO2e with a 5-phase lifecycle ribbon. Material extraction, manuf
Open ContentColor Contrast Checker
Check text and background color contrast against WCAG 2.2. See the exact contrast ratio, AA/AAA pass-fail for
Open HardwareSilicon Architecture Explorer
Explore CPU and GPU silicon: group every part by microarchitecture (Zen, Ada Lovelace, RDNA, Ampere, Blackwell
Open ProSettings
Choose your theme, reading size, and script (Devanagari / IAST), and export, import, or clear your private pra
Open CalculatorPet Insurance Calculator 2026
Compare 3 pet insurance tiers (accident-only, accident+illness, wellness) side-by-side with premium estimate,
Open