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Lithium Reference Rate — 10-Day Trend
All prices in ₹ per gram · daily rate, updated once per day
One Region, Three Very Different Stories
The Lithium Triangle refers to the high-altitude stretch of the Andes spanning parts of Chile, Argentina and Bolivia, where a chain of salt flats conceals some of the world's richest lithium brine deposits. It's a genuinely important region for global lithium supply — but treating the three countries as a single bloc hides just how differently each one has actually performed. Today's lithium reference rate is ₹1.75 per gram on September 21, 2026.
- Chile: ~9.2 million tonnes reserves, ~56,000 tonnes produced in 2025 — the region's clear leader
- Argentina: ~4.4 million tonnes reserves, ~23,000 tonnes produced in 2025 — a fast-growing second
- Bolivia: ~23 million tonnes of resources (2nd-largest globally), but no reserves listed by USGS and minimal commercial production
Lithium Reference Rate by Weight
Today's Lithium rate is Two Rupees per gram. At this rate, 10 grams of Lithium costs Eighteen Rupees.
| Unit | Weight | Price (INR) | Price in Words |
|---|---|---|---|
| 1 Gram | 1.0000 g | ₹1.75 | Two Rupees |
| 8 Grams | 8.0000 g | ₹14.03 | Fourteen Rupees |
| 10 Grams | 10.0000 g | ₹17.54 | Eighteen Rupees |
| 100 Grams | 100.0000 g | ₹175.36 | One Hundred and Seventy Five Rupees |
| 1 Kilogram | 1,000.0000 g | ₹1,753.60 | One Thousand Seven Hundred and Fifty Four Rupees |
| 1 Ounce (oz) | 28.3495 g | ₹49.71 | Fifty Rupees |
| 1 Troy Ounce | 31.1035 g | ₹54.54 | Fifty Five Rupees |
| 1 Metric Ton | 1,000,000.0000 g | ₹1,753,604.00 | Seventeen Lakh Fifty Three Thousand Six Hundred and Four Rupees |
Why Bolivia Hasn't Cashed In on Its Own Numbers
Bolivia's Salar de Uyuni is the largest salt flat on Earth, and the country's estimated lithium resources — around 23 million tonnes, according to the US Geological Survey's 2026 Mineral Commodity Summaries — trail only Argentina's globally. On paper, that should make Bolivia a lithium powerhouse. In practice, the US Geological Survey's reserves table (the more conservative, proven-and-economically-viable figure, as opposed to the broader "resources" estimate) doesn't list Bolivia at all, reflecting how little of that potential has been converted into confirmed, mineable reserves.
The reasons are a mix of geology and history: Bolivia's brine chemistry carries more magnesium and other contaminants than Chile's or Argentina's, complicating extraction, and the country has cycled through different state-led development strategies for years without attracting the sustained foreign investment and processing technology that turned its neighbors' brines into actual output.
Chile and Argentina's more successful paths
Chile's Salar de Atacama has been in commercial production for decades, giving it both a head start and the infrastructure to keep expanding. Argentina, more recently, has drawn a wave of new brine projects and foreign investment, helping its production climb even as it still trails Chile by a wide margin.
| Country | Reserves | 2025 Production | Key Salt Flat |
|---|---|---|---|
| Chile | ~9.2 million tonnes | ~56,000 tonnes | Salar de Atacama |
| Argentina | ~4.4 million tonnes | ~23,000 tonnes | Salar del Hombre Muerto, others |
| Bolivia | Not listed (resources ~23M tonnes) | Minimal | Salar de Uyuni (world's largest) |
Lithium Reference Rate — Last 10 Days
The most recent Lithium price on record (2026-09-21) is Two Rupees per gram.
| Date | Price (INR/g) | Change |
|---|---|---|
| 2026-09-21 | ₹1.75 | 0.00 |
| 2026-09-20 | ₹1.75 | 0.00 |
| 2026-09-19 | ₹1.75 | 0.00 |
| 2026-09-18 | ₹1.75 | +0.02 |
| 2026-09-17 | ₹1.73 | +0.01 |
| 2026-09-16 | ₹1.72 | -0.05 |
| 2026-09-15 | ₹1.77 | -0.03 |
| 2026-09-14 | ₹1.80 | -0.04 |
| 2026-09-13 | ₹1.85 | +0.00 |
| 2026-09-12 | ₹1.85 | — |
How the Triangle Fits Into the Global Picture Today
The Lithium Triangle's combined reserves remain globally significant, but its share of annual production has been diluted by Australia's hard-rock spodumene mines, which alone now out-produce the entire Triangle region, and by China's growing domestic output. That doesn't make the Triangle less important — Chile and Argentina's brine operations remain among the lowest-cost lithium sources in the world once fully ramped — but it does mean the region is no longer the single dominant force in global lithium supply the way it once was.
The comparison table and 10-day history above track lithium's own price trend. For a longer view, the site's own lithium price history page holds real recorded data.
Lithium Triangle — FAQs
The Lithium Triangle is the high-altitude region spanning parts of Chile, Argentina and Bolivia, where a string of salt flats sit above lithium-rich brine reservoirs. It's one of the most geologically significant lithium regions on Earth, though the three countries differ enormously in how much of that potential they've actually turned into production.
Chile, by a wide margin among the three. According to the US Geological Survey's 2026 Mineral Commodity Summaries, Chile produced an estimated 56,000 tonnes of lithium in 2025, while Argentina produced about 23,000 tonnes. Chile also holds the region's largest proven reserves, at roughly 9.2 million tonnes.
Bolivia holds an estimated 23 million tonnes of lithium resources, the second-largest in the world after Argentina's 28 million tonnes, according to USGS figures — but that's a resource estimate, not a proven, mineable reserve, and the USGS reserves table doesn't list Bolivia at all. Bolivia's brines are chemically more complex and less accessible than Chile's or Argentina's, and the country has struggled for years to attract the investment and technology needed to convert its resource potential into meaningful commercial output.
The region's high-altitude salt flats -- most famously Chile's Salar de Atacama and Bolivia's Salar de Uyuni, the world's largest -- sit above naturally lithium-enriched brine reservoirs. Producers pump the brine to the surface and concentrate it, traditionally through slow solar evaporation, as an alternative to hard-rock spodumene mining, which dominates in Australia instead.
Its share of global reserves remains substantial, but its share of global production has been diluted somewhat by Australia's continued expansion and China's growing output. Chile and Argentina combined still account for a meaningful share of world lithium reserves, but Australia alone now produces more lithium annually than the entire Lithium Triangle region.
