Regional Currencies in Germany: How the Chiemgauer's Demurrage System Actually Works

A voucher that gets more expensive to hold onto the longer you keep it: that sounds like a design flaw, but for the Chiemgauer it's the entire point.

For more than two decades, this initiative from Bavaria's Chiemgau region has shown how a regional means of payment can run alongside the euro without competing with it. This article walks through the mechanics in detail: the peg to the euro, the so-called Umlaufsicherung (circulation security, a built-in demurrage), the nonprofit funding it builds in automatically, and the association membership that's legally required, not optional. At the end, a short look at Zeitbanken (time banks), a related but fundamentally different model of exchange that doesn't use money at all.

A school project became Europe's largest regional currency

Economics teacher Christian Gelleri started the project in 2002 together with six students at the Waldorf school in Prien. The original goal was concrete and modest: raise money for a new gym for the school. The Chiemgauer officially launched in January 2003, across the Rosenheim and Traunstein districts and the Berchtesgadener Land.

That school project grew into Germany's largest regional currency, and, according to the initiative itself, Europe's highest-turnover one. Roughly 600 businesses now accept the Chiemgauer, with an estimated 5 million Chiemgauer issued per year. Those figures come from a single journalistic source and have only been loosely cross-checked against the association's own site. For a current snapshot, check chiemgauer.info directly. Both the number of participating businesses and annual turnover naturally shift year to year.

How the euro peg actually works

One Chiemgauer is worth exactly one euro, no more and no less. Vouchers come in six denominations: 1, 2, 5, 10, 20, and 50 Chiemgauer. When you exchange euros for Chiemgauer, you pay in the full amount, and the association holds the matching euro sum as backing. Every Chiemgauer in circulation is therefore fully covered by a real euro sitting somewhere in an account.

No purchasing power is lost in the process. Only the clock runs differently, and that's exactly where the real difference from the euro in your wallet shows up.

The demurrage system: money that gets pricier the longer it sits

The real trick is the Umlaufsicherung, the circulation-security mechanism. A Chiemgauer voucher stays valid without extra cost for one quarter. After that, it needs a sticker worth 2% of its face value, or it loses validity entirely. Leave a voucher sitting for a full year instead of spending it, and across four quarters that adds up to roughly 8% of its value, just for holding onto it.

The effect is intentional, and the logic is simple: hold onto money instead of spending it, and you lose something. Pass it on, and you lose nothing. According to the initiative, this makes a Chiemgauer circulate through the regional economy roughly four times faster than a euro. Every extra pass means another local purchase, and often another small donation to a nonprofit nearby, which is where the next mechanism comes in.

3% for a nonprofit of your choosing

Every participating business redirects 3% of its Chiemgauer turnover to a nonprofit the paying customer selects at checkout. That money doesn't come from the customer's pocket on top of the purchase; it's deducted from the business's own turnover, a built-in funding mechanism that runs automatically with every purchase, no separate fundraiser required.

A worked example from the source makes the scale tangible. If 200 residents of a community exchange 50 euros a month into Chiemgauer and spend it locally, that adds up to roughly 3,600 euros a year for local nonprofits, without a sponsorship contract or a grant application in sight.

Why association membership isn't optional

Only members of Chiemgauer e.V. who hold a Regiocard can participate. At first glance that looks like unnecessary bureaucracy bolted onto what's really a simple voucher system, but it's deliberate. Limiting use by time, by person, and by region keeps the Chiemgauer legally distinct from actual money, and specifically keeps it from being classified as a competing form of legal tender.

That construction detail is exactly what separates a serious regional currency from a legal gray zone. The Chiemgauer stays a voucher exchanged among association members, not a euro substitute, even though day to day it can feel like one.

Why most other German regional currencies have folded

The Chiemgauer was never the only project of its kind. The idea traces back to Wörgl, Austria in the early 1930s, where a town used a currency designed to lose value over time to briefly cut local unemployment, until Austria's central bank shut the experiment down. Germany's Regiogeld movement picked the idea back up in the early 2000s. Conferences held in the Chiemgau itself grew from around 150 to 250 attendees between 2003 and 2005, a 2006 congress in Weimar drew 300, and one in Traunstein in 2013 pulled in around 400 people.

Little of that momentum survives today. The umbrella association Regiogeld e.V. currently lists around 30 active initiatives nationwide, by its own count. A community-maintained overview on Wikipedia tracks more than 40 projects launched since the early 2000s, of which only around 25 are still marked as active. Well-documented examples of discontinued projects include the Ampertaler near Dachau (shut down in 2015 for lack of use), the Berliner Regional in Berlin (ended in 2009), and Carlo in Karlsruhe (discontinued at the end of 2015). These figures, too, are approximations from a volunteer-maintained source, not an official register.

The reason tends to repeat itself: without enough participating businesses, exchanging euros for the local currency isn't worth it for customers; without enough customers, accepting it isn't worth it for businesses; and running a voucher system takes ongoing time and money that small volunteer associations rarely sustain for long. The Chiemgauer survived that early phase and has remained the benchmark every new initiative gets measured against ever since.

Time banks: barter without any money at all

Alongside regional currencies, Germany has a second, related but fundamentally different model of parallel economy: the Zeitbank, or time bank. A time bank is a local association that organizes services between members purely through time, with no money involved at any point. Do an hour of gardening for someone, and your time account gets credited an hour. Receive an hour of tutoring or a doctor's-visit accompaniment, and your account gets debited an hour, regardless of how different those two tasks actually are.

The underlying idea traces conceptually to Japan's Fureai Kippu system, built around mutual eldercare support. From there, the model has since spread to more than 30 countries. In Germany, roughly 74 active time banks or time-exchange circles could be identified through their own websites as of February 2022, concentrated mostly in larger cities.

One important difference is what a time bank explicitly does not cover. Regulated professional services are excluded from the exchange. Legal advice in the proper sense is reserved for licensed lawyers, governed by Germany's Rechtsdienstleistungsgesetz, which replaced the older Rechtsberatungsgesetz. Most medical care requiring formal qualification is off the table too. A time bank can accompany someone to a medical appointment, but it can't substitute for actual medical treatment or for a lawyer's assessment of a specific legal matter.

What this means in practice for a self-sufficiency-minded reader

Both models solve a similar underlying problem in different ways: how to strengthen local exchange without depending entirely on the large, anonymous market. Compared to the euro economy, the Chiemgauer stays a niche phenomenon, but within its own region it has remained viable for more than twenty years while most imitators gave up. A time bank needs no startup capital and no euro backing, but its boundaries are drawn tighter: no monetary value creation, no regulated professions, usually a limited local network.

If you live somewhere with an active regional currency, or have a time bank nearby, joining costs you little and often earns more than money: closer neighborhood ties, shorter distances, a bit of independence from the purely anonymous market.

This content was created with AI assistance, primarily for research and drafting. Reviewed and approved by our editorial team.