diff --git a/database/migrations/structure/20230423_2022_currency_exchange_rates.sql b/database/migrations/structure/20230423_2022_currency_exchange_rates.sql
new file mode 100644
index 0000000..e37020c
--- /dev/null
+++ b/database/migrations/structure/20230423_2022_currency_exchange_rates.sql
@@ -0,0 +1,10 @@
+CREATE TABLE `currency_exchange_rates` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `currency_id` int(10) unsigned NOT NULL,
+  `exchange_rate` decimal(19,9) unsigned NOT NULL,
+  `valid_from` timestamp NOT NULL DEFAULT current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `currency_id` (`currency_id`),
+  INDEX `valid_from` (`valid_from`),
+  CONSTRAINT `currency_exchange_rates_currency_id` FOREIGN KEY (`currency_id`) REFERENCES `currencies` (`id`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4;
diff --git a/public/static/css/rvr.css b/public/static/css/rvr.css
index bef5c87..ec9c086 100644
--- a/public/static/css/rvr.css
+++ b/public/static/css/rvr.css
@@ -113,7 +113,7 @@ p.small, span.small {
 }
 
 .marginLeft {
-    margin-left: 10px;
+    margin-left: 5px;
 }
 
 .marginBottom {
@@ -121,7 +121,7 @@ p.small, span.small {
 }
 
 .marginRight {
-    margin-right: 10px;
+    margin-right: 5px;
 }
 
 .center {
@@ -455,7 +455,7 @@ table th {
 }
 
 table th, table td {
-    padding: 2px 0;
+    padding: 3px 0;
     vertical-align: middle;
 }
 
@@ -485,6 +485,7 @@ table th:not(:last-child), table td:not(:last-child) {
         margin-top: 4px;
     }
     button, a.button {
+        margin: 3px 0;
         padding: 0;
         width: 100%;
     }
diff --git a/src/Controller/CommunityController.php b/src/Controller/CommunityController.php
index fb5eeca..ef2f274 100644
--- a/src/Controller/CommunityController.php
+++ b/src/Controller/CommunityController.php
@@ -4,9 +4,11 @@ use DateTime;
 use RVR\PersistentData\Model\Community;
 use RVR\PersistentData\Model\CommunityMember;
 use RVR\PersistentData\Model\Currency;
+use RVR\PersistentData\Model\CurrencyExchangeRate;
 use RVR\PersistentData\Model\User;
 use RVR\Repository\CommunityRepository;
 use RVR\Repository\CommunityMemberRepository;
+use RVR\Repository\CurrencyExchangeRateRepository;
 use RVR\Repository\CurrencyRepository;
 use RVR\Repository\UserRepository;
 use SokoWeb\Interfaces\Authentication\IAuthenticationRequired;
@@ -24,12 +26,15 @@ class CommunityController implements IAuthenticationRequired
 
     private CurrencyRepository $currencyRepository;
 
+    private CurrencyExchangeRateRepository $currencyExchangeRatesRepository;
+
     public function __construct()
     {
         $this->userRepository = new UserRepository();
         $this->communityRepository = new CommunityRepository();
         $this->communityMemberRepository = new CommunityMemberRepository();
         $this->currencyRepository = new CurrencyRepository();
+        $this->currencyExchangeRatesRepository = new CurrencyExchangeRateRepository();
     }
 
     public function isAuthenticationRequired(): bool
@@ -43,15 +48,10 @@ class CommunityController implements IAuthenticationRequired
             return null;
         }
 
-        $currencyCodes = [];
-        foreach ($this->getCurrencies($community) as $currency) {
-            $currencyCodes[] = $currency->getCode();
-        }
-
         return new HtmlContent('communities/community', [
             'community' => $community,
             'members' => $this->getMembers($community),
-            'currencyCodes' => $currencyCodes,
+            'currencies' => $this->getCurrencies($community),
             'upcomingEvents' => [],
             'editPermission' => $ownCommunityMember->getOwner()
         ]);
@@ -207,6 +207,91 @@ class CommunityController implements IAuthenticationRequired
         return new JsonContent(['success' => true]);
     }
 
+    public function getCurrencyExchangeRates(): ?IContent
+    {
+        if (!$this->checkPermission(\Container::$request->query('communityId'), true, $community, $ownCommunityMember)) {
+            return null;
+        }
+
+        $currency = $this->currencyRepository->getByCommunityAndCurrencyCode($community, \Container::$request->query('code'));
+        if ($currency === null) {
+            return null;
+        }
+
+        $currencyExchangeRates = $this->currencyExchangeRatesRepository->getAllByCurrency($currency);
+
+        return new HtmlContent('communities/currency_exchange_rates', [
+            'community' => $community,
+            'currency' => $currency,
+            'currencyExchangeRates' => $currencyExchangeRates,
+            'editPermission' => $ownCommunityMember->getOwner()
+        ]);
+    }
+
+    public function newCurrencyExchangeRate(): ?IContent
+    {
+        if (!$this->checkPermission(\Container::$request->query('communityId'), true, $community, $ownCommunityMember)) {
+            return null;
+        }
+
+        $currency = $this->currencyRepository->getByCommunityAndCurrencyCode($community, \Container::$request->query('code'));
+        if ($currency === null) {
+            return null;
+        }
+
+        $exchangeRate = (float)\Container::$request->post('exchange_rate');
+        if ($exchangeRate < 0) {
+            return new JsonContent([
+                'error' => ['errorText' => 'Please fill all required fields!']
+            ]);
+        }
+
+        $currencyExchangeRate = new CurrencyExchangeRate();
+        $currencyExchangeRate->setCurrency($currency);
+        $currencyExchangeRate->setExchangeRate($exchangeRate);
+        $currencyExchangeRate->setValidFromDate(new DateTime(\Container::$request->post('valid_from')));
+        \Container::$persistentDataManager->saveToDb($currencyExchangeRate);
+
+        return new JsonContent(['success' => true]);
+    }
+
+    public function editCurrencyExchangeRate(): ?IContent
+    {
+        if (!$this->checkPermission(\Container::$request->query('communityId'), true, $community, $ownCommunityMember)) {
+            return null;
+        }
+
+        $currency = $this->currencyRepository->getByCommunityAndCurrencyCode($community, \Container::$request->query('code'));
+        if ($currency === null) {
+            return null;
+        }
+
+        $currencyExchangeRate = $this->currencyExchangeRatesRepository->getById(\Container::$request->query('currency_exchange_rate_id'));
+        $currencyExchangeRate->setCurrency($currency);
+        $currencyExchangeRate->setExchangeRate((float)\Container::$request->post('exchange_rate'));
+        $currencyExchangeRate->setValidFromDate(new DateTime(\Container::$request->post('valid_from')));
+        \Container::$persistentDataManager->saveToDb($currencyExchangeRate);
+
+        return new JsonContent(['success' => true]);
+    }
+
+    public function deleteCurrencyExchangeRate(): ?IContent
+    {
+        if (!$this->checkPermission(\Container::$request->query('communityId'), true, $community, $ownCommunityMember)) {
+            return null;
+        }
+
+        $currency = $this->currencyRepository->getByCommunityAndCurrencyCode($community, \Container::$request->query('code'));
+        if ($currency === null) {
+            return null;
+        }
+
+        $currencyExchangeRate = $this->currencyExchangeRatesRepository->getById(\Container::$request->query('currency_exchange_rate_id'));
+        \Container::$persistentDataManager->deleteFromDb($currencyExchangeRate);
+
+        return new JsonContent(['success' => true]);
+    }
+
     public function saveCommunity(): ?IContent
     {
         $communityId = \Container::$request->query('communityId');
diff --git a/src/PersistentData/Model/CurrencyExchangeRate.php b/src/PersistentData/Model/CurrencyExchangeRate.php
new file mode 100644
index 0000000..0b2e403
--- /dev/null
+++ b/src/PersistentData/Model/CurrencyExchangeRate.php
@@ -0,0 +1,71 @@
+<?php namespace RVR\PersistentData\Model;
+
+use DateTime;
+use SokoWeb\PersistentData\Model\Model;
+
+class CurrencyExchangeRate extends Model
+{
+    protected static string $table = 'currency_exchange_rates';
+
+    protected static array $fields = ['currency_id', 'exchange_rate', 'valid_from'];
+
+    protected static array $relations = ['currency' => Currency::class];
+
+    private ?Currency $currency = null;
+
+    private ?int $currencyId = null;
+
+    private float $exchangeRate = 0.0;
+
+    private DateTime $validFrom;
+
+    public function setCurrency(Currency $currency): void
+    {
+        $this->currency = $currency;
+    }
+
+    public function setCurrencyId(int $currencyId): void
+    {
+        $this->currencyId = $currencyId;
+    }
+
+    public function setExchangeRate(float $exchangeRate): void
+    {
+        $this->exchangeRate = $exchangeRate;
+    }
+
+    public function setValidFromDate(DateTime $validFrom): void
+    {
+        $this->validFrom = $validFrom;
+    }
+
+    public function setValidFrom(string $validFrom): void
+    {
+        $this->validFrom = new DateTime($validFrom);
+    }
+
+    public function getCurrency(): ?Currency
+    {
+        return $this->currency;
+    }
+
+    public function getCurrencyId(): ?int
+    {
+        return $this->currencyId;
+    }
+
+    public function getExchangeRate(): float
+    {
+        return $this->exchangeRate;
+    }
+
+    public function getValidFromDate(): DateTime
+    {
+        return $this->validFrom;
+    }
+
+    public function getValidFrom(): string
+    {
+        return $this->validFrom->format('Y-m-d H:i:s');
+    }
+}
diff --git a/src/Repository/CurrencyExchangeRateRepository.php b/src/Repository/CurrencyExchangeRateRepository.php
new file mode 100644
index 0000000..d382c36
--- /dev/null
+++ b/src/Repository/CurrencyExchangeRateRepository.php
@@ -0,0 +1,24 @@
+<?php namespace RVR\Repository;
+
+use Generator;
+use Container;
+use RVR\PersistentData\Model\Currency;
+use RVR\PersistentData\Model\CurrencyExchangeRate;
+use SokoWeb\Database\Query\Select;
+
+class CurrencyExchangeRateRepository
+{
+    public function getById(int $id): ?CurrencyExchangeRate
+    {
+        return \Container::$persistentDataManager->selectFromDbById($id, CurrencyExchangeRate::class);
+    }
+
+    public function getAllByCurrency(Currency $currency): Generator
+    {
+        $select = new Select(Container::$dbConnection);
+        $select->where('currency_id', '=', $currency->getId());
+        $select->orderBy('valid_from');
+
+        yield from Container::$persistentDataManager->selectMultipleFromDb($select, CurrencyExchangeRate::class);
+    }
+}
diff --git a/views/communities/community.php b/views/communities/community.php
index 4630656..c703adc 100644
--- a/views/communities/community.php
+++ b/views/communities/community.php
@@ -17,8 +17,12 @@
         <div>
             <h3 class="marginBottom">Currencies</h3>
             <p>Main currency: <b><?= $community->getCurrency() ?></b></p>
-            <?php if (count($currencyCodes) > 0): ?>
-                <p>Further currencies: <b><?= implode(', ', $currencyCodes) ?></b></p>
+            <?php if (count($currencies) > 0): ?>
+                <p>Further currencies: <b>
+                    <?php foreach ($currencies as $currency): ?>
+                        <a href="<?= Container::$routeCollection->getRoute('community-currency-exchange-rates')->generateLink(['communityId' => $community->getId(), 'code' => $currency->getCode()]) ?>"><?= $currency->getCode() ?></a>
+                    <?php endforeach; ?>
+                </b></p>
             <?php endif; ?>
             <?php if ($editPermission): ?>
                 <hr>
diff --git a/views/communities/community_currencies.php b/views/communities/community_currencies.php
index 5fe60ca..9f51ec5 100644
--- a/views/communities/community_currencies.php
+++ b/views/communities/community_currencies.php
@@ -1,7 +1,7 @@
 @extends(templates/layout_normal)
 
 @section(main)
-    <h2><?= $community->getName() ?> - Edit currencies</h2>
+    <h2><a href="<?= Container::$routeCollection->getRoute('community')->generateLink(['communityId' => $community->getId()]) ?>"><?= $community->getName() ?></a> - Edit currencies</h2>
     <div class="box">
         <table class="fullWidth">
             <thead>
diff --git a/views/communities/community_edit.php b/views/communities/community_edit.php
index 7b03346..bd2b0e1 100644
--- a/views/communities/community_edit.php
+++ b/views/communities/community_edit.php
@@ -1,7 +1,13 @@
 @extends(templates/layout_normal)
 
 @section(main)
-    <h2><?= isset($community) ? $community->getName() . ' - Edit' : 'New community' ?></h2>
+    <h2>
+        <?php if (isset($community)): ?>
+            <a href="<?= Container::$routeCollection->getRoute('community')->generateLink(['communityId' => $community->getId()]) ?>"><?= $community->getName() ?></a> - Edit
+        <?php else: ?>
+            New community
+        <?php endif; ?>
+    </h2>
     <div class="box">
         <?php
         $formAction = isset($community) ?
diff --git a/views/communities/community_members.php b/views/communities/community_members.php
index 431f489..a793be4 100644
--- a/views/communities/community_members.php
+++ b/views/communities/community_members.php
@@ -5,7 +5,7 @@
 @extends(templates/layout_normal)
 
 @section(main)
-    <h2><?= $community->getName() ?> - Edit members</h2>
+    <h2><a href="<?= Container::$routeCollection->getRoute('community')->generateLink(['communityId' => $community->getId()]) ?>"><?= $community->getName() ?></a> - Edit members</h2>
     <div class="box">
         <table class="fullWidth">
             <thead>
diff --git a/views/communities/currency_exchange_rates.php b/views/communities/currency_exchange_rates.php
new file mode 100644
index 0000000..60f0fe7
--- /dev/null
+++ b/views/communities/currency_exchange_rates.php
@@ -0,0 +1,57 @@
+@extends(templates/layout_normal)
+
+@section(main)
+    <h2><a href="<?= Container::$routeCollection->getRoute('community')->generateLink(['communityId' => $community->getId()]) ?>"><?= $community->getName() ?></a> - Exchange rates for <?= $currency->getCode() ?></h2>
+    <div class="box">
+        <table class="fullWidth">
+            <thead>
+                <tr>
+                    <?php if ($editPermission): ?>
+                        <th style="width: 25%; text-align: left;">Exchange rate</th>
+                        <th style="width: 50%; text-align: left;">Valid from</th>
+                        <th style="width: 25%;"></th>
+                    <?php else: ?>
+                        <th style="width: 35%; text-align: left;">Exchange rate</th>
+                        <th style="width: 65%; text-align: left;">Valid from</th>
+                    <?php endif; ?>
+                </tr>
+            </thead>
+            <?php foreach ($currencyExchangeRates as $currencyExchangeRate): ?>
+                <tr>
+                    <?php if ($editPermission): ?>
+                        <td>
+                            <form id="editExchangeRate_<?= $currencyExchangeRate->getId() ?>" action="<?= Container::$routeCollection->getRoute('community-currency-exchange-rates-edit')->generateLink(['communityId' => $community->getId(), 'code' => $currency->getCode(), 'currency_exchange_rate_id' => $currencyExchangeRate->getId()]) ?>" method="post" data-reload-on-success="true" data-observe-inputs="exchange_rate,valid_from"></form>
+                            <form id="deleteCurrency_<?= $currencyExchangeRate->getId() ?>" action="<?= Container::$routeCollection->getRoute('community-currency-exchange-rates-delete')->generateLink(['communityId' => $community->getId(), 'code' => $currency->getCode(), 'currency_exchange_rate_id' => $currencyExchangeRate->getId()]) ?>" method="post" data-reload-on-success="true"></form>
+                            <input type="number" form="editExchangeRate_<?= $currencyExchangeRate->getId() ?>" class="text fullWidth" name="exchange_rate" value="<?= $currencyExchangeRate->getExchangeRate() ?>" min="0" step="0.000000001" required>
+                        </td>
+                        <td>
+                            <input type="datetime-local" form="editExchangeRate_<?= $currencyExchangeRate->getId() ?>" class="text fullWidth" name="valid_from" value="<?= $currencyExchangeRate->getValidFromDate()->format('Y-m-d\TH:i') ?>" required>
+                        </td>
+                        <td style="text-align: right;">
+                            <button type="submit" form="editExchangeRate_<?= $currencyExchangeRate->getId() ?>" name="submit" class="small marginRight" disabled>Save</button><!--
+                         --><button type="submit" form="deleteCurrency_<?= $currencyExchangeRate->getId() ?>" class="small red">Delete</button>
+                        </td>
+                    <?php else: ?>
+                        <td><?= $currencyExchangeRate->getExchangeRate() ?></td>
+                        <td><?= $currencyExchangeRate->getValidFromDate()->format('Y-m-d H:i') ?></td>
+                    <?php endif; ?>
+                </tr>
+            <?php endforeach; ?>
+            <?php if ($editPermission): ?>
+                <tr>
+                    <td>
+                        <form id="newExchangeRate" action="<?= Container::$routeCollection->getRoute('community-currency-exchange-rates-new')->generateLink(['communityId' => $community->getId(), 'code' => $currency->getCode()]) ?>" method="post" data-reload-on-success="true" data-observe-inputs="exchange_rate,valid_from"></form>
+                        <input type="number" form="newExchangeRate" class="text fullWidth" name="exchange_rate" placeholder="Exchange rate" min="0" step="0.000000001" required>
+                    </td>
+                    <td>
+                        <input type="datetime-local" form="newExchangeRate" class="text fullWidth" name="valid_from" placeholder="Valid from" required>
+                    </td>
+                    <td style="text-align: right;">
+                        <button type="submit" form="newExchangeRate" name="submit" class="small" disabled>Add</button>
+                    </td>
+                </tr>
+            <?php endif; ?>
+        </table>
+        <p class="formError justify marginTop"></p>
+    </div>
+@endsection
diff --git a/web.php b/web.php
index 15addbe..4b7f3a8 100644
--- a/web.php
+++ b/web.php
@@ -70,6 +70,12 @@ Container::$routeCollection->group('communities', function (RouteCollection $rou
         $routeCollection->post('community-currencies-new', 'newCurrency', [CommunityController::class, 'newCurrency']);
         $routeCollection->post('community-currencies-edit', 'editCurrency', [CommunityController::class, 'editCurrency']);
         $routeCollection->post('community-currencies-delete', 'deleteCurrency', [CommunityController::class, 'deleteCurrency']);
+        $routeCollection->group('currencyExchangeRates', function (RouteCollection $routeCollection) {
+            $routeCollection->get('community-currency-exchange-rates', '{code}', [CommunityController::class, 'getCurrencyExchangeRates']);
+            $routeCollection->post('community-currency-exchange-rates-new', '{code}/new', [CommunityController::class, 'newCurrencyExchangeRate']);
+            $routeCollection->post('community-currency-exchange-rates-edit', '{code}/edit', [CommunityController::class, 'editCurrencyExchangeRate']);
+            $routeCollection->post('community-currency-exchange-rates-delete', '{code}/delete', [CommunityController::class, 'deleteCurrencyExchangeRate']);
+        });
     });
 });